diff options
Diffstat (limited to 'examples')
81 files changed, 162 insertions, 193 deletions
diff --git a/examples/corelib/ipc/localfortuneclient/client.h b/examples/corelib/ipc/localfortuneclient/client.h index 0c1ede94c9..7248428440 100644 --- a/examples/corelib/ipc/localfortuneclient/client.h +++ b/examples/corelib/ipc/localfortuneclient/client.h @@ -53,14 +53,12 @@ #include <QDialog> #include <QDataStream> - -#include <qlocalsocket.h> +#include <QLocalSocket> QT_BEGIN_NAMESPACE class QLabel; class QLineEdit; class QPushButton; -class QLocalSocket; QT_END_NAMESPACE class Client : public QDialog diff --git a/examples/corelib/ipc/localfortuneserver/main.cpp b/examples/corelib/ipc/localfortuneserver/main.cpp index 6f8ec539fe..430005a1d3 100644 --- a/examples/corelib/ipc/localfortuneserver/main.cpp +++ b/examples/corelib/ipc/localfortuneserver/main.cpp @@ -49,9 +49,6 @@ ****************************************************************************/ #include <QApplication> -#include <QtCore> - -#include <stdlib.h> #include "server.h" diff --git a/examples/corelib/ipc/localfortuneserver/server.cpp b/examples/corelib/ipc/localfortuneserver/server.cpp index be8d4750d6..9be5ed5051 100644 --- a/examples/corelib/ipc/localfortuneserver/server.cpp +++ b/examples/corelib/ipc/localfortuneserver/server.cpp @@ -48,15 +48,11 @@ ** ****************************************************************************/ +#include "server.h" + #include <QtWidgets> #include <QtNetwork> -#include <stdlib.h> - -#include "server.h" -#include <qlocalserver.h> -#include <qlocalsocket.h> - Server::Server(QWidget *parent) : QDialog(parent) { diff --git a/examples/corelib/ipc/sharedmemory/dialog.cpp b/examples/corelib/ipc/sharedmemory/dialog.cpp index ce5a4547bb..4e999d1bcf 100644 --- a/examples/corelib/ipc/sharedmemory/dialog.cpp +++ b/examples/corelib/ipc/sharedmemory/dialog.cpp @@ -51,7 +51,6 @@ #include "dialog.h" #include <QFileDialog> #include <QBuffer> -#include <QtCore/QDebug> /*! \class Dialog @@ -81,10 +80,10 @@ Dialog::Dialog(QWidget *parent) : QDialog(parent), sharedMemory("QSharedMemoryExample") { ui.setupUi(this); - connect(ui.loadFromFileButton, SIGNAL(clicked()), SLOT(loadFromFile())); - connect(ui.loadFromSharedMemoryButton, - SIGNAL(clicked()), - SLOT(loadFromMemory())); + connect(ui.loadFromFileButton, &QPushButton::clicked, + this, &Dialog::loadFromFile); + connect(ui.loadFromSharedMemoryButton, &QPushButton::clicked, + this, &Dialog::loadFromMemory); setWindowTitle(tr("SharedMemory Example")); } //! [0] diff --git a/examples/corelib/ipc/sharedmemory/dialog.h b/examples/corelib/ipc/sharedmemory/dialog.h index 1662654441..693333256c 100644 --- a/examples/corelib/ipc/sharedmemory/dialog.h +++ b/examples/corelib/ipc/sharedmemory/dialog.h @@ -51,8 +51,8 @@ #ifndef DIALOG_H #define DIALOG_H -#include <qdialog.h> -#include <qsharedmemory.h> +#include <QDialog> +#include <QSharedMemory> #include "ui_dialog.h" //! [0] @@ -61,7 +61,7 @@ class Dialog : public QDialog Q_OBJECT public: - Dialog(QWidget *parent = 0); + Dialog(QWidget *parent = nullptr); public slots: void loadFromFile(); diff --git a/examples/corelib/mimetypes/mimetypebrowser/main.cpp b/examples/corelib/mimetypes/mimetypebrowser/main.cpp index f4462df411..cf87004a01 100644 --- a/examples/corelib/mimetypes/mimetypebrowser/main.cpp +++ b/examples/corelib/mimetypes/mimetypebrowser/main.cpp @@ -55,9 +55,6 @@ #include <QCommandLineParser> #include <QCommandLineOption> -#include <QDebug> -#include <QMimeDatabase> -#include <QMimeType> int main(int argc, char *argv[]) { diff --git a/examples/corelib/mimetypes/mimetypebrowser/mimetypemodel.cpp b/examples/corelib/mimetypes/mimetypebrowser/mimetypemodel.cpp index ee83de092d..f755e060c6 100644 --- a/examples/corelib/mimetypes/mimetypebrowser/mimetypemodel.cpp +++ b/examples/corelib/mimetypes/mimetypebrowser/mimetypemodel.cpp @@ -50,9 +50,8 @@ #include "mimetypemodel.h" -#include <QIcon> - #include <QDebug> +#include <QIcon> #include <QMimeDatabase> #include <QTextStream> #include <QVariant> diff --git a/examples/corelib/serialization/cbordump/cbordump.pro b/examples/corelib/serialization/cbordump/cbordump.pro index 7fb2ef69f0..8149cb1d4c 100644 --- a/examples/corelib/serialization/cbordump/cbordump.pro +++ b/examples/corelib/serialization/cbordump/cbordump.pro @@ -2,8 +2,7 @@ QT += core QT -= gui TARGET = cbordump -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline TEMPLATE = app diff --git a/examples/corelib/serialization/convert/cborconverter.cpp b/examples/corelib/serialization/convert/cborconverter.cpp index f906c81062..ad69983eb1 100644 --- a/examples/corelib/serialization/convert/cborconverter.cpp +++ b/examples/corelib/serialization/convert/cborconverter.cpp @@ -56,7 +56,6 @@ #include <QCborArray> #include <QCborValue> #include <QDataStream> -#include <QDebug> #include <QFloat16> #include <QFile> #include <QMetaType> diff --git a/examples/corelib/serialization/convert/convert.pro b/examples/corelib/serialization/convert/convert.pro index d9b1de41e3..4c6b0b557a 100644 --- a/examples/corelib/serialization/convert/convert.pro +++ b/examples/corelib/serialization/convert/convert.pro @@ -2,8 +2,7 @@ QT += core QT -= gui TARGET = convert -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline TEMPLATE = app diff --git a/examples/corelib/serialization/savegame/game.cpp b/examples/corelib/serialization/savegame/game.cpp index 226f6fda11..c39362bc68 100644 --- a/examples/corelib/serialization/savegame/game.cpp +++ b/examples/corelib/serialization/savegame/game.cpp @@ -185,7 +185,7 @@ void Game::write(QJsonObject &json) const json["player"] = playerObject; QJsonArray levelArray; - for (const Level level : mLevels) { + for (const Level &level : mLevels) { QJsonObject levelObject; level.write(levelObject); levelArray.append(levelObject); diff --git a/examples/corelib/serialization/savegame/level.cpp b/examples/corelib/serialization/savegame/level.cpp index c7adc6c8ff..6fe46e8938 100644 --- a/examples/corelib/serialization/savegame/level.cpp +++ b/examples/corelib/serialization/savegame/level.cpp @@ -97,7 +97,7 @@ void Level::write(QJsonObject &json) const { json["name"] = mName; QJsonArray npcArray; - for (const Character npc : mNpcs) { + for (const Character &npc : mNpcs) { QJsonObject npcObject; npc.write(npcObject); npcArray.append(npcObject); diff --git a/examples/corelib/serialization/savegame/savegame.pro b/examples/corelib/serialization/savegame/savegame.pro index 15a38c32ef..69e6b216f2 100644 --- a/examples/corelib/serialization/savegame/savegame.pro +++ b/examples/corelib/serialization/savegame/savegame.pro @@ -2,8 +2,7 @@ QT += core QT -= gui TARGET = savegame -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline TEMPLATE = app diff --git a/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp b/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp index b3e4af5dc8..71d0abb09f 100644 --- a/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp +++ b/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp @@ -48,14 +48,13 @@ ** ****************************************************************************/ +#include "mandelbrotwidget.h" + #include <QPainter> #include <QKeyEvent> #include <math.h> -#include "mandelbrotwidget.h" - - //! [0] const double DefaultCenterX = -0.637011f; const double DefaultCenterY = -0.0395159f; @@ -75,7 +74,8 @@ MandelbrotWidget::MandelbrotWidget(QWidget *parent) pixmapScale = DefaultScale; curScale = DefaultScale; - connect(&thread, SIGNAL(renderedImage(QImage,double)), this, SLOT(updatePixmap(QImage,double))); + connect(&thread, &RenderThread::renderedImage, + this, &MandelbrotWidget::updatePixmap); setWindowTitle(tr("Mandelbrot")); #ifndef QT_NO_CURSOR @@ -117,7 +117,8 @@ void MandelbrotWidget::paintEvent(QPaintEvent * /* event */) painter.save(); painter.translate(newX, newY); painter.scale(scaleFactor, scaleFactor); - QRectF exposed = painter.matrix().inverted().mapRect(rect()).adjusted(-1, -1, 1, 1); + + QRectF exposed = painter.transform().inverted().mapRect(rect()).adjusted(-1, -1, 1, 1); painter.drawPixmap(exposed, pixmap, exposed); painter.restore(); } diff --git a/examples/corelib/threads/mandelbrot/mandelbrotwidget.h b/examples/corelib/threads/mandelbrot/mandelbrotwidget.h index a04bfa6e81..cb40962535 100644 --- a/examples/corelib/threads/mandelbrot/mandelbrotwidget.h +++ b/examples/corelib/threads/mandelbrot/mandelbrotwidget.h @@ -62,7 +62,7 @@ class MandelbrotWidget : public QWidget Q_OBJECT public: - MandelbrotWidget(QWidget *parent = 0); + MandelbrotWidget(QWidget *parent = nullptr); protected: void paintEvent(QPaintEvent *event) override; diff --git a/examples/corelib/threads/mandelbrot/renderthread.cpp b/examples/corelib/threads/mandelbrot/renderthread.cpp index c57b696e25..eee44c7242 100644 --- a/examples/corelib/threads/mandelbrot/renderthread.cpp +++ b/examples/corelib/threads/mandelbrot/renderthread.cpp @@ -50,7 +50,7 @@ #include "renderthread.h" -#include <QtWidgets> +#include <QImage> #include <cmath> //! [0] diff --git a/examples/corelib/threads/mandelbrot/renderthread.h b/examples/corelib/threads/mandelbrot/renderthread.h index b5e9226fb8..4f0394d554 100644 --- a/examples/corelib/threads/mandelbrot/renderthread.h +++ b/examples/corelib/threads/mandelbrot/renderthread.h @@ -66,7 +66,7 @@ class RenderThread : public QThread Q_OBJECT public: - RenderThread(QObject *parent = 0); + RenderThread(QObject *parent = nullptr); ~RenderThread(); void render(double centerX, double centerY, double scaleFactor, QSize resultSize); diff --git a/examples/corelib/threads/queuedcustomtype/block.cpp b/examples/corelib/threads/queuedcustomtype/block.cpp index a5058cc5ae..9cfad8673c 100644 --- a/examples/corelib/threads/queuedcustomtype/block.cpp +++ b/examples/corelib/threads/queuedcustomtype/block.cpp @@ -48,8 +48,6 @@ ** ****************************************************************************/ -#include <QColor> -#include <QRect> #include "block.h" Block::Block() @@ -57,9 +55,8 @@ Block::Block() } Block::Block(const Block &other) + : m_rect(other.m_rect), m_color(other.m_color) { - m_rect = other.m_rect; - m_color = other.m_color; } Block::~Block() @@ -67,9 +64,8 @@ Block::~Block() } Block::Block(const QRect &rect, const QColor &color) + : m_rect(rect), m_color(color) { - m_rect = rect; - m_color = color; } QColor Block::color() const diff --git a/examples/corelib/threads/queuedcustomtype/block.h b/examples/corelib/threads/queuedcustomtype/block.h index 547cc10f0a..eef48b25c2 100644 --- a/examples/corelib/threads/queuedcustomtype/block.h +++ b/examples/corelib/threads/queuedcustomtype/block.h @@ -52,7 +52,6 @@ #define BLOCK_H #include <QColor> -#include <QDebug> #include <QMetaType> #include <QRect> diff --git a/examples/corelib/threads/queuedcustomtype/renderthread.h b/examples/corelib/threads/queuedcustomtype/renderthread.h index 318ef293b4..9375b60e74 100644 --- a/examples/corelib/threads/queuedcustomtype/renderthread.h +++ b/examples/corelib/threads/queuedcustomtype/renderthread.h @@ -62,7 +62,7 @@ class RenderThread : public QThread Q_OBJECT public: - RenderThread(QObject *parent = 0); + RenderThread(QObject *parent = nullptr); ~RenderThread(); void processImage(const QImage &image); diff --git a/examples/corelib/threads/queuedcustomtype/window.cpp b/examples/corelib/threads/queuedcustomtype/window.cpp index 0d3f80aba4..183d9824cb 100644 --- a/examples/corelib/threads/queuedcustomtype/window.cpp +++ b/examples/corelib/threads/queuedcustomtype/window.cpp @@ -48,30 +48,34 @@ ** ****************************************************************************/ -#include <QtWidgets> #include "window.h" +#include <QtWidgets> //! [Window constructor start] -Window::Window() +Window::Window(QWidget *parent) + : QWidget(parent), thread(new RenderThread(this)) { - thread = new RenderThread(); //! [Window constructor start] //! [set up widgets and connections] - label = new QLabel(); + label = new QLabel(this); label->setAlignment(Qt::AlignCenter); - loadButton = new QPushButton(tr("&Load image...")); - resetButton = new QPushButton(tr("&Stop")); + loadButton = new QPushButton(tr("&Load image..."), this); + resetButton = new QPushButton(tr("&Stop"), this); resetButton->setEnabled(false); - connect(loadButton, SIGNAL(clicked()), this, SLOT(loadImage())); - connect(resetButton, SIGNAL(clicked()), thread, SLOT(stopProcess())); - connect(thread, SIGNAL(finished()), this, SLOT(resetUi())); + connect(loadButton, &QPushButton::clicked, + this, QOverload<>::of(&Window::loadImage)); + connect(resetButton, &QPushButton::clicked, + thread, &RenderThread::stopProcess); + connect(thread, &RenderThread::finished, + this, &Window::resetUi); //! [set up widgets and connections] //! [connecting signal with custom type] - connect(thread, SIGNAL(sendBlock(Block)), this, SLOT(addBlock(Block))); + connect(thread, &RenderThread::sendBlock, + this, &Window::addBlock); //! [connecting signal with custom type] - QHBoxLayout *buttonLayout = new QHBoxLayout(); + QHBoxLayout *buttonLayout = new QHBoxLayout; buttonLayout->addStretch(); buttonLayout->addWidget(loadButton); buttonLayout->addWidget(resetButton); diff --git a/examples/corelib/threads/queuedcustomtype/window.h b/examples/corelib/threads/queuedcustomtype/window.h index c472c0fea7..4215dfd5a7 100644 --- a/examples/corelib/threads/queuedcustomtype/window.h +++ b/examples/corelib/threads/queuedcustomtype/window.h @@ -65,7 +65,7 @@ class Window : public QWidget Q_OBJECT public: - Window(); + Window(QWidget *parent = nullptr); void loadImage(const QImage &image); public slots: diff --git a/examples/corelib/threads/semaphores/semaphores.pro b/examples/corelib/threads/semaphores/semaphores.pro index 69154e57eb..de909508c4 100644 --- a/examples/corelib/threads/semaphores/semaphores.pro +++ b/examples/corelib/threads/semaphores/semaphores.pro @@ -1,8 +1,7 @@ SOURCES += semaphores.cpp QT = core -CONFIG -= app_bundle -CONFIG += console +CONFIG += cmdline # install target.path = $$[QT_INSTALL_EXAMPLES]/corelib/threads/semaphores diff --git a/examples/corelib/threads/waitconditions/waitconditions.pro b/examples/corelib/threads/waitconditions/waitconditions.pro index 2dbe7df68a..19b56a246d 100644 --- a/examples/corelib/threads/waitconditions/waitconditions.pro +++ b/examples/corelib/threads/waitconditions/waitconditions.pro @@ -1,6 +1,6 @@ QT = core -CONFIG -= moc app_bundle -CONFIG += console +CONFIG -= moc +CONFIG += cmdline SOURCES += waitconditions.cpp diff --git a/examples/corelib/tools/contiguouscache/randomlistmodel.cpp b/examples/corelib/tools/contiguouscache/randomlistmodel.cpp index ccaa45a28b..d028b896f2 100644 --- a/examples/corelib/tools/contiguouscache/randomlistmodel.cpp +++ b/examples/corelib/tools/contiguouscache/randomlistmodel.cpp @@ -49,7 +49,6 @@ ****************************************************************************/ #include "randomlistmodel.h" #include <QRandomGenerator> -#include <stdlib.h> static const int bufferSize(500); static const int lookAhead(100); diff --git a/examples/corelib/tools/contiguouscache/randomlistmodel.h b/examples/corelib/tools/contiguouscache/randomlistmodel.h index e6192b434f..1fabb0d9f5 100644 --- a/examples/corelib/tools/contiguouscache/randomlistmodel.h +++ b/examples/corelib/tools/contiguouscache/randomlistmodel.h @@ -59,7 +59,7 @@ class RandomListModel : public QAbstractListModel { Q_OBJECT public: - RandomListModel(QObject *parent = 0); + RandomListModel(QObject *parent = nullptr); ~RandomListModel(); int rowCount(const QModelIndex & = QModelIndex()) const override; diff --git a/examples/corelib/tools/customtype/main.cpp b/examples/corelib/tools/customtype/main.cpp index ced317e208..d50bf9efea 100644 --- a/examples/corelib/tools/customtype/main.cpp +++ b/examples/corelib/tools/customtype/main.cpp @@ -49,6 +49,7 @@ ****************************************************************************/ #include <QCoreApplication> +#include <QDebug> #include <QVariant> #include "message.h" diff --git a/examples/corelib/tools/customtype/message.cpp b/examples/corelib/tools/customtype/message.cpp index 8b2c295e46..cc96aee978 100644 --- a/examples/corelib/tools/customtype/message.cpp +++ b/examples/corelib/tools/customtype/message.cpp @@ -50,15 +50,16 @@ #include "message.h" +#include <QDebug> + //! [Message class implementation] Message::Message() { } Message::Message(const Message &other) + : m_body(other.m_body), m_headers(other.m_headers) { - m_body = other.m_body; - m_headers = other.m_headers; } Message::~Message() @@ -67,9 +68,8 @@ Message::~Message() //! [Message class implementation] Message::Message(const QString &body, const QStringList &headers) + : m_body(body), m_headers(headers) { - m_body = body; - m_headers = headers; } //! [custom type streaming operator] diff --git a/examples/corelib/tools/customtype/message.h b/examples/corelib/tools/customtype/message.h index 9871a7d52d..c1b8243237 100644 --- a/examples/corelib/tools/customtype/message.h +++ b/examples/corelib/tools/customtype/message.h @@ -51,7 +51,6 @@ #ifndef MESSAGE_H #define MESSAGE_H -#include <QDebug> #include <QMetaType> #include <QStringList> diff --git a/examples/corelib/tools/customtypesending/main.cpp b/examples/corelib/tools/customtypesending/main.cpp index 966c284d9a..c5d643b9d1 100644 --- a/examples/corelib/tools/customtypesending/main.cpp +++ b/examples/corelib/tools/customtypesending/main.cpp @@ -57,19 +57,20 @@ int main(int argc, char *argv[]) { QApplication app(argc, argv); - Window window1; QStringList headers; headers << "Subject: Hello World" << "From: address@example.com"; QString body = "This is a test.\r\n"; Message message(body, headers); + + Window window1; window1.setMessage(message); Window window2; - QObject::connect(&window1, SIGNAL(messageSent(Message)), - &window2, SLOT(setMessage(Message))); - QObject::connect(&window2, SIGNAL(messageSent(Message)), - &window1, SLOT(setMessage(Message))); + QObject::connect(&window1, &Window::messageSent, + &window2, &Window::setMessage); + QObject::connect(&window2, &Window::messageSent, + &window1, &Window::setMessage); window1.show(); window2.show(); return app.exec(); diff --git a/examples/corelib/tools/customtypesending/message.cpp b/examples/corelib/tools/customtypesending/message.cpp index c990768079..9386b93898 100644 --- a/examples/corelib/tools/customtypesending/message.cpp +++ b/examples/corelib/tools/customtypesending/message.cpp @@ -55,9 +55,8 @@ Message::Message() } Message::Message(const Message &other) + : m_body(other.m_body), m_headers(other.m_headers) { - m_body = other.m_body; - m_headers = other.m_headers; } Message::~Message() @@ -65,9 +64,8 @@ Message::~Message() } Message::Message(const QString &body, const QStringList &headers) + : m_body(body), m_headers(headers) { - m_body = body; - m_headers = headers; } QString Message::body() const diff --git a/examples/corelib/tools/customtypesending/message.h b/examples/corelib/tools/customtypesending/message.h index a8d6d6be05..a93f111e45 100644 --- a/examples/corelib/tools/customtypesending/message.h +++ b/examples/corelib/tools/customtypesending/message.h @@ -51,7 +51,6 @@ #ifndef MESSAGE_H #define MESSAGE_H -#include <QDebug> #include <QMetaType> #include <QStringList> diff --git a/examples/corelib/tools/customtypesending/window.cpp b/examples/corelib/tools/customtypesending/window.cpp index 224656f94c..db4b52a985 100644 --- a/examples/corelib/tools/customtypesending/window.cpp +++ b/examples/corelib/tools/customtypesending/window.cpp @@ -52,14 +52,15 @@ #include "window.h" //! [Window constructor] -Window::Window() +Window::Window(QWidget *parent) + : QWidget(parent), editor(new QTextEdit(this)) { - editor = new QTextEdit(); QPushButton *sendButton = new QPushButton(tr("&Send message")); - connect(sendButton, SIGNAL(clicked()), this, SLOT(sendMessage())); + connect(sendButton, &QPushButton::clicked, + this, &Window::sendMessage); - QHBoxLayout *buttonLayout = new QHBoxLayout(); + QHBoxLayout *buttonLayout = new QHBoxLayout; buttonLayout->addStretch(); buttonLayout->addWidget(sendButton); buttonLayout->addStretch(); diff --git a/examples/corelib/tools/customtypesending/window.h b/examples/corelib/tools/customtypesending/window.h index d050931b74..048fecef67 100644 --- a/examples/corelib/tools/customtypesending/window.h +++ b/examples/corelib/tools/customtypesending/window.h @@ -62,7 +62,7 @@ class Window : public QWidget Q_OBJECT public: - Window(); + Window(QWidget *parent = nullptr); signals: void messageSent(const Message &message); diff --git a/examples/network/dnslookup/dnslookup.pro b/examples/network/dnslookup/dnslookup.pro index 0c6b512d3b..c72301420c 100644 --- a/examples/network/dnslookup/dnslookup.pro +++ b/examples/network/dnslookup/dnslookup.pro @@ -1,7 +1,6 @@ TEMPLATE = app QT = core network -mac:CONFIG -= app_bundle -win32:CONFIG += console +CONFIG += cmdline HEADERS += dnslookup.h SOURCES += dnslookup.cpp diff --git a/examples/network/download/download.pro b/examples/network/download/download.pro index 2c784c4197..63d80a0e7c 100644 --- a/examples/network/download/download.pro +++ b/examples/network/download/download.pro @@ -1,6 +1,5 @@ QT = core network -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline SOURCES += main.cpp diff --git a/examples/network/downloadmanager/downloadmanager.pro b/examples/network/downloadmanager/downloadmanager.pro index 68972610fa..cd1a977e5d 100644 --- a/examples/network/downloadmanager/downloadmanager.pro +++ b/examples/network/downloadmanager/downloadmanager.pro @@ -1,6 +1,5 @@ QT = core network -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline HEADERS += downloadmanager.h textprogressbar.h SOURCES += downloadmanager.cpp main.cpp textprogressbar.cpp diff --git a/examples/network/googlesuggest/googlesuggest.cpp b/examples/network/googlesuggest/googlesuggest.cpp index 24fdde0a5c..d27beafd1e 100644 --- a/examples/network/googlesuggest/googlesuggest.cpp +++ b/examples/network/googlesuggest/googlesuggest.cpp @@ -160,7 +160,7 @@ void GSuggestCompletion::showCompletion(const QVector<QString> &choices) for (const auto &choice : choices) { auto item = new QTreeWidgetItem(popup); item->setText(0, choice); - item->setTextColor(0, color); + item->setForeground(0, color); } popup->setCurrentItem(popup->topLevelItem(0)); diff --git a/examples/network/securesocketclient/sslclient.cpp b/examples/network/securesocketclient/sslclient.cpp index afeec033ff..79ed7746d6 100644 --- a/examples/network/securesocketclient/sslclient.cpp +++ b/examples/network/securesocketclient/sslclient.cpp @@ -206,7 +206,8 @@ void SslClient::setupUi() padLock->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Ignored); QHBoxLayout *layout = new QHBoxLayout(form->hostNameEdit); - layout->setMargin(form->hostNameEdit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth)); + const int margin = form->hostNameEdit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth); + layout->setContentsMargins(margin, margin, margin, margin); layout->setSpacing(0); layout->addStretch(); layout->addWidget(padLock); diff --git a/examples/network/torrent/mainwindow.cpp b/examples/network/torrent/mainwindow.cpp index 39b166101d..704012ef6d 100644 --- a/examples/network/torrent/mainwindow.cpp +++ b/examples/network/torrent/mainwindow.cpp @@ -630,7 +630,7 @@ void MainWindow::about() QPushButton *quitButton = new QPushButton("OK"); QHBoxLayout *topLayout = new QHBoxLayout; - topLayout->setMargin(10); + topLayout->setContentsMargins(10, 10, 10, 10); topLayout->setSpacing(10); topLayout->addWidget(icon); topLayout->addWidget(text); diff --git a/examples/qmake/precompile/precompile.pro b/examples/qmake/precompile/precompile.pro index 6a23d82c32..27564cd390 100644 --- a/examples/qmake/precompile/precompile.pro +++ b/examples/qmake/precompile/precompile.pro @@ -6,8 +6,7 @@ #! [0] TEMPLATE = app LANGUAGE = C++ -CONFIG += console precompile_header -CONFIG -= app_bundle +CONFIG += cmdline precompile_header QT += widgets # Use Precompiled headers (PCH) diff --git a/examples/qtconcurrent/map/map.pro b/examples/qtconcurrent/map/map.pro index 166f596909..7f267beb22 100644 --- a/examples/qtconcurrent/map/map.pro +++ b/examples/qtconcurrent/map/map.pro @@ -1,8 +1,7 @@ TEMPLATE = app TARGET = mapdemo QT += concurrent -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline SOURCES += main.cpp diff --git a/examples/qtconcurrent/runfunction/runfunction.pro b/examples/qtconcurrent/runfunction/runfunction.pro index 5624c87df7..42c05551ba 100644 --- a/examples/qtconcurrent/runfunction/runfunction.pro +++ b/examples/qtconcurrent/runfunction/runfunction.pro @@ -1,6 +1,5 @@ QT += concurrent widgets -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline SOURCES += main.cpp diff --git a/examples/qtconcurrent/wordcount/wordcount.pro b/examples/qtconcurrent/wordcount/wordcount.pro index 771efadc4a..18545b1a65 100644 --- a/examples/qtconcurrent/wordcount/wordcount.pro +++ b/examples/qtconcurrent/wordcount/wordcount.pro @@ -1,6 +1,5 @@ QT += concurrent widgets -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline SOURCES += main.cpp diff --git a/examples/sql/drilldown/imageitem.cpp b/examples/sql/drilldown/imageitem.cpp index 04ec614755..72de623373 100644 --- a/examples/sql/drilldown/imageitem.cpp +++ b/examples/sql/drilldown/imageitem.cpp @@ -109,9 +109,8 @@ void ImageItem::setFrame(int frame) //! [4] void ImageItem::adjust() { - QMatrix matrix; - matrix.scale(120/ boundingRect().width(), 120/ boundingRect().height()); - setMatrix(matrix); + setTransform(QTransform::fromScale(120 / boundingRect().width(), + 120 / boundingRect().height())); } //! [4] diff --git a/examples/widgets/dialogs/extension/finddialog.cpp b/examples/widgets/dialogs/extension/finddialog.cpp index 1321155f00..10a4ae1ac0 100644 --- a/examples/widgets/dialogs/extension/finddialog.cpp +++ b/examples/widgets/dialogs/extension/finddialog.cpp @@ -91,7 +91,7 @@ FindDialog::FindDialog(QWidget *parent) connect(moreButton, &QAbstractButton::toggled, extension, &QWidget::setVisible); QVBoxLayout *extensionLayout = new QVBoxLayout; - extensionLayout->setMargin(0); + extensionLayout->setContentsMargins(QMargins()); extensionLayout->addWidget(wholeWordsCheckBox); extensionLayout->addWidget(backwardCheckBox); extensionLayout->addWidget(searchSelectionCheckBox); diff --git a/examples/widgets/graphicsview/chip/chip.cpp b/examples/widgets/graphicsview/chip/chip.cpp index 443994e121..3d2bbdfcef 100644 --- a/examples/widgets/graphicsview/chip/chip.cpp +++ b/examples/widgets/graphicsview/chip/chip.cpp @@ -79,9 +79,9 @@ void Chip::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid { Q_UNUSED(widget); - QColor fillColor = (option->state & QStyle::State_Selected) ? color.dark(150) : color; + QColor fillColor = (option->state & QStyle::State_Selected) ? color.darker(150) : color; if (option->state & QStyle::State_MouseOver) - fillColor = fillColor.light(125); + fillColor = fillColor.lighter(125); const qreal lod = option->levelOfDetailFromTransform(painter->worldTransform()); if (lod < 0.2) { @@ -105,7 +105,7 @@ void Chip::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid pen.setWidth(width); QBrush b = painter->brush(); - painter->setBrush(QBrush(fillColor.dark(option->state & QStyle::State_Sunken ? 120 : 100))); + painter->setBrush(QBrush(fillColor.darker(option->state & QStyle::State_Sunken ? 120 : 100))); painter->drawRect(QRect(14, 14, 79, 39)); painter->setBrush(b); diff --git a/examples/widgets/graphicsview/dragdroprobot/robot.cpp b/examples/widgets/graphicsview/dragdroprobot/robot.cpp index 38552747af..cc70366872 100644 --- a/examples/widgets/graphicsview/dragdroprobot/robot.cpp +++ b/examples/widgets/graphicsview/dragdroprobot/robot.cpp @@ -113,7 +113,7 @@ void RobotHead::paint(QPainter *painter, Q_UNUSED(option); Q_UNUSED(widget); if (pixmap.isNull()) { - painter->setBrush(dragOver ? color.light(130) : color); + painter->setBrush(dragOver ? color.lighter(130) : color); painter->drawRoundedRect(-10, -30, 20, 30, 25, 25, Qt::RelativeSize); painter->setBrush(Qt::white); painter->drawEllipse(-7, -3 - 20, 7, 7); @@ -173,7 +173,7 @@ void RobotTorso::paint(QPainter *painter, Q_UNUSED(option); Q_UNUSED(widget); - painter->setBrush(dragOver ? color.light(130) : color); + painter->setBrush(dragOver ? color.lighter(130) : color); painter->drawRoundedRect(-20, -20, 40, 60, 25, 25, Qt::RelativeSize); painter->drawEllipse(-25, -20, 20, 20); painter->drawEllipse(5, -20, 20, 20); @@ -197,7 +197,7 @@ void RobotLimb::paint(QPainter *painter, Q_UNUSED(option); Q_UNUSED(widget); - painter->setBrush(dragOver ? color.light(130) : color); + painter->setBrush(dragOver ? color.lighter(130) : color); painter->drawRoundedRect(boundingRect(), 50, 50, Qt::RelativeSize); painter->drawEllipse(-5, -5, 10, 10); } diff --git a/examples/widgets/graphicsview/elasticnodes/node.cpp b/examples/widgets/graphicsview/elasticnodes/node.cpp index d4fa3d2b4f..8d44a167fa 100644 --- a/examples/widgets/graphicsview/elasticnodes/node.cpp +++ b/examples/widgets/graphicsview/elasticnodes/node.cpp @@ -177,8 +177,8 @@ void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid if (option->state & QStyle::State_Sunken) { gradient.setCenter(3, 3); gradient.setFocalPoint(3, 3); - gradient.setColorAt(1, QColor(Qt::yellow).light(120)); - gradient.setColorAt(0, QColor(Qt::darkYellow).light(120)); + gradient.setColorAt(1, QColor(Qt::yellow).lighter(120)); + gradient.setColorAt(0, QColor(Qt::darkYellow).lighter(120)); } else { gradient.setColorAt(0, Qt::yellow); gradient.setColorAt(1, Qt::darkYellow); diff --git a/examples/widgets/graphicsview/padnavigator/roundrectitem.cpp b/examples/widgets/graphicsview/padnavigator/roundrectitem.cpp index f629400a76..82205050ec 100644 --- a/examples/widgets/graphicsview/padnavigator/roundrectitem.cpp +++ b/examples/widgets/graphicsview/padnavigator/roundrectitem.cpp @@ -62,7 +62,7 @@ RoundRectItem::RoundRectItem(const QRectF &bounds, const QColor &color, gradient.setStart(bounds.topLeft()); gradient.setFinalStop(bounds.bottomRight()); gradient.setColorAt(0, color); - gradient.setColorAt(1, color.dark(200)); + gradient.setColorAt(1, color.darker(200)); setCacheMode(ItemCoordinateCache); } //! [0] @@ -94,7 +94,7 @@ void RoundRectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt Q_UNUSED(widget); painter->setPen(Qt::NoPen); painter->setBrush(QColor(0, 0, 0, 64)); - painter->drawRoundRect(bounds.translated(2, 2)); + painter->drawRoundedRect(bounds.translated(2, 2), 25, 25, Qt::RelativeSize); //! [3] //! [4] if (fillRect) @@ -102,7 +102,7 @@ void RoundRectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt else painter->setBrush(gradient); painter->setPen(QPen(Qt::black, 1)); - painter->drawRoundRect(bounds); + painter->drawRoundedRect(bounds, 25,25, Qt::RelativeSize); //! [4] //! [5] if (!pix.isNull()) { diff --git a/examples/widgets/graphicsview/padnavigator/splashitem.cpp b/examples/widgets/graphicsview/padnavigator/splashitem.cpp index 0c3a05dd9a..7c3dfba588 100644 --- a/examples/widgets/graphicsview/padnavigator/splashitem.cpp +++ b/examples/widgets/graphicsview/padnavigator/splashitem.cpp @@ -79,7 +79,7 @@ void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option painter->setPen(QPen(Qt::black, 2)); painter->setBrush(QColor(245, 245, 255, 220)); painter->setClipRect(boundingRect()); - painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6); + painter->drawRoundedRect(3, -100 + 3, 400 - 6, 250 - 6, 25, 25, Qt::RelativeSize); QRectF textRect = boundingRect().adjusted(10, 10, -10, -10); int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap; diff --git a/examples/widgets/itemviews/puzzle/puzzlewidget.cpp b/examples/widgets/itemviews/puzzle/puzzlewidget.cpp index 06968da80f..974a972306 100644 --- a/examples/widgets/itemviews/puzzle/puzzlewidget.cpp +++ b/examples/widgets/itemviews/puzzle/puzzlewidget.cpp @@ -169,7 +169,7 @@ void PuzzleWidget::mousePressEvent(QMouseEvent *event) drag->setHotSpot(event->pos() - square.topLeft()); drag->setPixmap(piece.pixmap); - if (drag->start(Qt::MoveAction) == Qt::IgnoreAction) { + if (drag->exec(Qt::MoveAction) == Qt::IgnoreAction) { pieces.insert(found, piece); update(targetSquare(event->pos())); diff --git a/examples/widgets/itemviews/spreadsheet/spreadsheet.cpp b/examples/widgets/itemviews/spreadsheet/spreadsheet.cpp index 421b4a240c..fc7fbb872c 100644 --- a/examples/widgets/itemviews/spreadsheet/spreadsheet.cpp +++ b/examples/widgets/itemviews/spreadsheet/spreadsheet.cpp @@ -188,19 +188,19 @@ void SpreadSheet::updateColor(QTableWidgetItem *item) QPixmap pix(16, 16); QColor col; if (item) - col = item->backgroundColor(); + col = item->background().color(); if (!col.isValid()) col = palette().base().color(); QPainter pt(&pix); pt.fillRect(0, 0, 16, 16, col); - QColor lighter = col.light(); + QColor lighter = col.lighter(); pt.setPen(lighter); QPoint lightFrame[] = { QPoint(0, 15), QPoint(0, 0), QPoint(15, 0) }; pt.drawPolyline(lightFrame, 3); - pt.setPen(col.dark()); + pt.setPen(col.darker()); QPoint darkFrame[] = { QPoint(1, 15), QPoint(15, 15), QPoint(15, 1) }; pt.drawPolyline(darkFrame, 3); @@ -235,7 +235,7 @@ void SpreadSheet::returnPressed() void SpreadSheet::selectColor() { QTableWidgetItem *item = table->currentItem(); - QColor col = item ? item->backgroundColor() : table->palette().base().color(); + QColor col = item ? item->background().color() : table->palette().base().color(); col = QColorDialog::getColor(col, this); if (!col.isValid()) return; @@ -246,7 +246,7 @@ void SpreadSheet::selectColor() for (QTableWidgetItem *i : selected) { if (i) - i->setBackgroundColor(col); + i->setBackground(col); } updateColor(table->currentItem()); @@ -485,13 +485,13 @@ void SpreadSheet::setupContextMenu() void SpreadSheet::setupContents() { - QColor titleBackground(Qt::lightGray); + QBrush titleBackground(Qt::lightGray); QFont titleFont = table->font(); titleFont.setBold(true); // column 0 table->setItem(0, 0, new SpreadSheetItem("Item")); - table->item(0, 0)->setBackgroundColor(titleBackground); + table->item(0, 0)->setBackground(titleBackground); table->item(0, 0)->setToolTip("This column shows the purchased item/service"); table->item(0, 0)->setFont(titleFont); @@ -506,11 +506,11 @@ void SpreadSheet::setupContents() table->setItem(9, 0, new SpreadSheetItem("Total:")); table->item(9, 0)->setFont(titleFont); - table->item(9, 0)->setBackgroundColor(Qt::lightGray); + table->item(9, 0)->setBackground(titleBackground); // column 1 table->setItem(0, 1, new SpreadSheetItem("Date")); - table->item(0, 1)->setBackgroundColor(titleBackground); + table->item(0, 1)->setBackground(titleBackground); table->item(0, 1)->setToolTip("This column shows the purchase date, double click to change"); table->item(0, 1)->setFont(titleFont); @@ -524,11 +524,11 @@ void SpreadSheet::setupContents() table->setItem(8, 1, new SpreadSheetItem("18/6/2006")); table->setItem(9, 1, new SpreadSheetItem()); - table->item(9, 1)->setBackgroundColor(Qt::lightGray); + table->item(9, 1)->setBackground(titleBackground); // column 2 table->setItem(0, 2, new SpreadSheetItem("Price")); - table->item(0, 2)->setBackgroundColor(titleBackground); + table->item(0, 2)->setBackground(titleBackground); table->item(0, 2)->setToolTip("This column shows the price of the purchase"); table->item(0, 2)->setFont(titleFont); @@ -542,11 +542,11 @@ void SpreadSheet::setupContents() table->setItem(8, 2, new SpreadSheetItem("1240")); table->setItem(9, 2, new SpreadSheetItem()); - table->item(9, 2)->setBackgroundColor(Qt::lightGray); + table->item(9, 2)->setBackground(Qt::lightGray); // column 3 table->setItem(0, 3, new SpreadSheetItem("Currency")); - table->item(0, 3)->setBackgroundColor(titleBackground); + table->item(0, 3)->setBackground(titleBackground); table->item(0, 3)->setToolTip("This column shows the currency"); table->item(0, 3)->setFont(titleFont); @@ -560,11 +560,11 @@ void SpreadSheet::setupContents() table->setItem(8, 3, new SpreadSheetItem("USD")); table->setItem(9, 3, new SpreadSheetItem()); - table->item(9,3)->setBackgroundColor(Qt::lightGray); + table->item(9, 3)->setBackground(Qt::lightGray); // column 4 table->setItem(0, 4, new SpreadSheetItem("Ex. Rate")); - table->item(0, 4)->setBackgroundColor(titleBackground); + table->item(0, 4)->setBackground(titleBackground); table->item(0, 4)->setToolTip("This column shows the exchange rate to NOK"); table->item(0, 4)->setFont(titleFont); @@ -578,11 +578,11 @@ void SpreadSheet::setupContents() table->setItem(8, 4, new SpreadSheetItem("7")); table->setItem(9, 4, new SpreadSheetItem()); - table->item(9,4)->setBackgroundColor(Qt::lightGray); + table->item(9, 4)->setBackground(titleBackground); // column 5 table->setItem(0, 5, new SpreadSheetItem("NOK")); - table->item(0, 5)->setBackgroundColor(titleBackground); + table->item(0, 5)->setBackground(titleBackground); table->item(0, 5)->setToolTip("This column shows the expenses in NOK"); table->item(0, 5)->setFont(titleFont); @@ -596,7 +596,7 @@ void SpreadSheet::setupContents() table->setItem(8, 5, new SpreadSheetItem("* C9 E9")); table->setItem(9, 5, new SpreadSheetItem("sum F2 F9")); - table->item(9,5)->setBackgroundColor(Qt::lightGray); + table->item(9, 5)->setBackground(titleBackground); } const char *htmlText = diff --git a/examples/widgets/itemviews/stardelegate/starrating.cpp b/examples/widgets/itemviews/stardelegate/starrating.cpp index 15e14965e3..75f0bd9cf7 100644 --- a/examples/widgets/itemviews/stardelegate/starrating.cpp +++ b/examples/widgets/itemviews/stardelegate/starrating.cpp @@ -88,7 +88,7 @@ void StarRating::paint(QPainter *painter, const QRect &rect, painter->setPen(Qt::NoPen); painter->setBrush(mode == EditMode::Editable ? palette.highlight() : - palette.foreground()); + palette.windowText()); const int yOffset = (rect.height() - PaintingScaleFactor) / 2; painter->translate(rect.x(), rect.y() + yOffset); diff --git a/examples/widgets/layouts/borderlayout/borderlayout.cpp b/examples/widgets/layouts/borderlayout/borderlayout.cpp index c929d3b2a4..b8ddd3af83 100644 --- a/examples/widgets/layouts/borderlayout/borderlayout.cpp +++ b/examples/widgets/layouts/borderlayout/borderlayout.cpp @@ -50,10 +50,10 @@ #include "borderlayout.h" -BorderLayout::BorderLayout(QWidget *parent, int margin, int spacing) +BorderLayout::BorderLayout(QWidget *parent, const QMargins &margins, int spacing) : QLayout(parent) { - setMargin(margin); + setContentsMargins(margins); setSpacing(spacing); } diff --git a/examples/widgets/layouts/borderlayout/borderlayout.h b/examples/widgets/layouts/borderlayout/borderlayout.h index 4c0c01f90b..58d1aa394d 100644 --- a/examples/widgets/layouts/borderlayout/borderlayout.h +++ b/examples/widgets/layouts/borderlayout/borderlayout.h @@ -59,7 +59,7 @@ class BorderLayout : public QLayout public: enum Position { West, North, South, East, Center }; - explicit BorderLayout(QWidget *parent, int margin = 0, int spacing = -1); + explicit BorderLayout(QWidget *parent, const QMargins &margins = QMargins(), int spacing = -1); BorderLayout(int spacing = -1); ~BorderLayout(); diff --git a/examples/widgets/layouts/flowlayout/flowlayout.cpp b/examples/widgets/layouts/flowlayout/flowlayout.cpp index 53613b8b20..5c59ae025c 100644 --- a/examples/widgets/layouts/flowlayout/flowlayout.cpp +++ b/examples/widgets/layouts/flowlayout/flowlayout.cpp @@ -158,7 +158,8 @@ QSize FlowLayout::minimumSize() const for (const QLayoutItem *item : qAsConst(itemList)) size = size.expandedTo(item->minimumSize()); - size += QSize(2*margin(), 2*margin()); + const QMargins margins = contentsMargins(); + size += QSize(margins.left() + margins.right(), margins.top() + margins.bottom()); return size; } //! [8] diff --git a/examples/widgets/mainwindows/mainwindow/colorswatch.cpp b/examples/widgets/mainwindows/mainwindow/colorswatch.cpp index 4e4c15ccaf..5662518ddc 100644 --- a/examples/widgets/mainwindows/mainwindow/colorswatch.cpp +++ b/examples/widgets/mainwindows/mainwindow/colorswatch.cpp @@ -86,7 +86,7 @@ QColor bgColorForName(const QString &name) return QColor("#D8D8F1"); if (name == "Yellow") return QColor("#F1F0D8"); - return QColor(name).light(110); + return QColor(name).lighter(110); } QColor fgColorForName(const QString &name) diff --git a/examples/widgets/mainwindows/menus/mainwindow.cpp b/examples/widgets/mainwindows/menus/mainwindow.cpp index 600b04fdb2..c6aba8be83 100644 --- a/examples/widgets/mainwindows/menus/mainwindow.cpp +++ b/examples/widgets/mainwindows/menus/mainwindow.cpp @@ -72,7 +72,7 @@ MainWindow::MainWindow() bottomFiller->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); QVBoxLayout *layout = new QVBoxLayout; - layout->setMargin(5); + layout->setContentsMargins(5, 5, 5, 5); layout->addWidget(topFiller); layout->addWidget(infoLabel); layout->addWidget(bottomFiller); diff --git a/examples/widgets/painting/composition/composition.cpp b/examples/widgets/painting/composition/composition.cpp index 96088cca4a..9bd71735a0 100644 --- a/examples/widgets/painting/composition/composition.cpp +++ b/examples/widgets/painting/composition/composition.cpp @@ -341,9 +341,9 @@ void CompositionRenderer::drawSource(QPainter &p) QRectF circle_rect = rectangle_around(m_circle_pos); QColor color = QColor::fromHsvF(m_circle_hue / 360.0, 1, 1, m_circle_alpha / 255.0); QLinearGradient circle_gradient(circle_rect.topLeft(), circle_rect.bottomRight()); - circle_gradient.setColorAt(0, color.light()); + circle_gradient.setColorAt(0, color.lighter()); circle_gradient.setColorAt(0.5, color); - circle_gradient.setColorAt(1, color.dark()); + circle_gradient.setColorAt(1, color.darker()); p.setBrush(circle_gradient); p.drawEllipse(circle_rect); diff --git a/examples/widgets/painting/deform/pathdeform.cpp b/examples/widgets/painting/deform/pathdeform.cpp index 0eda76a831..64e81f8cab 100644 --- a/examples/widgets/painting/deform/pathdeform.cpp +++ b/examples/widgets/painting/deform/pathdeform.cpp @@ -150,7 +150,7 @@ void PathDeformControls::layoutForDesktop() QVBoxLayout * mainLayout = new QVBoxLayout(this); mainLayout->addWidget(mainGroup); - mainLayout->setMargin(0); + mainLayout->setContentsMargins(QMargins()); connect(radiusSlider, &QAbstractSlider::valueChanged, m_renderer, &PathDeformRenderer::setRadius); connect(deformSlider, &QAbstractSlider::valueChanged, m_renderer, &PathDeformRenderer::setIntensity); @@ -211,7 +211,7 @@ void PathDeformControls::layoutForSmallScreen() QGridLayout *mainGroupLayout = new QGridLayout(mainGroup); - mainGroupLayout->setMargin(0); + mainGroupLayout->setContentsMargins(QMargins()); mainGroupLayout->addWidget(radiusLabel, 0, 0, Qt::AlignRight); mainGroupLayout->addWidget(radiusSlider, 0, 1); mainGroupLayout->addWidget(deformLabel, 1, 0, Qt::AlignRight); diff --git a/examples/widgets/painting/fontsampler/mainwindow.cpp b/examples/widgets/painting/fontsampler/mainwindow.cpp index a464eee3ff..b3304b4b6d 100644 --- a/examples/widgets/painting/fontsampler/mainwindow.cpp +++ b/examples/widgets/painting/fontsampler/mainwindow.cpp @@ -78,7 +78,7 @@ MainWindow::MainWindow(QWidget *parent) connect(fontTree, &QTreeWidget::itemChanged, this, &MainWindow::updateStyles); - fontTree->setItemSelected(fontTree->topLevelItem(0), true); + fontTree->topLevelItem(0)->setSelected(true); showFont(fontTree->topLevelItem(0)); } diff --git a/examples/widgets/painting/gradients/gradients.cpp b/examples/widgets/painting/gradients/gradients.cpp index fd6eaeb0d9..7abaef771b 100644 --- a/examples/widgets/painting/gradients/gradients.cpp +++ b/examples/widgets/painting/gradients/gradients.cpp @@ -180,7 +180,7 @@ GradientEditor::GradientEditor(QWidget *parent) { QVBoxLayout *vbox = new QVBoxLayout(this); vbox->setSpacing(1); - vbox->setMargin(1); + vbox->setContentsMargins(1, 1, 1, 1); m_red_shade = new ShadeWidget(ShadeWidget::RedShade, this); m_green_shade = new ShadeWidget(ShadeWidget::GreenShade, this); diff --git a/examples/widgets/painting/pathstroke/pathstroke.cpp b/examples/widgets/painting/pathstroke/pathstroke.cpp index cad0b8732c..03e55bb2a2 100644 --- a/examples/widgets/painting/pathstroke/pathstroke.cpp +++ b/examples/widgets/painting/pathstroke/pathstroke.cpp @@ -227,11 +227,11 @@ void PathStrokeControls::layoutForDesktop() penWidthLayout->addWidget(penWidth); QVBoxLayout * mainLayout = new QVBoxLayout(this); - mainLayout->setMargin(0); + mainLayout->setContentsMargins(QMargins()); mainLayout->addWidget(mainGroup); QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->setMargin(3); + mainGroupLayout->setContentsMargins(3, 3, 3, 3); mainGroupLayout->addWidget(m_capGroup); mainGroupLayout->addWidget(m_joinGroup); mainGroupLayout->addWidget(m_styleGroup); @@ -270,10 +270,10 @@ void PathStrokeControls::layoutForSmallScreens() { createCommonControls(this); - m_capGroup->layout()->setMargin(0); - m_joinGroup->layout()->setMargin(0); - m_styleGroup->layout()->setMargin(0); - m_pathModeGroup->layout()->setMargin(0); + m_capGroup->layout()->setContentsMargins(QMargins()); + m_joinGroup->layout()->setContentsMargins(QMargins()); + m_styleGroup->layout()->setContentsMargins(QMargins()); + m_pathModeGroup->layout()->setContentsMargins(QMargins()); QPushButton* okBtn = new QPushButton(tr("OK"), this); okBtn->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); @@ -313,7 +313,7 @@ void PathStrokeControls::layoutForSmallScreens() rightLayout->addWidget(m_pathModeGroup); QGridLayout *mainLayout = new QGridLayout(this); - mainLayout->setMargin(0); + mainLayout->setContentsMargins(QMargins()); // Add spacers around the form items so we don't look stupid at higher resolutions mainLayout->addItem(new QSpacerItem(0,0), 0, 0, 1, 4); diff --git a/examples/widgets/painting/shared/arthurstyle.cpp b/examples/widgets/painting/shared/arthurstyle.cpp index 3df9d9a6dc..3fc461bbd2 100644 --- a/examples/widgets/painting/shared/arthurstyle.cpp +++ b/examples/widgets/painting/shared/arthurstyle.cpp @@ -443,9 +443,9 @@ void ArthurStyle::polish(QWidget *widget) if (widget->layout() && qobject_cast<QGroupBox *>(widget)) { if (widget->findChildren<QGroupBox *>().size() == 0) { widget->layout()->setSpacing(0); - widget->layout()->setMargin(12); + widget->layout()->setContentsMargins(12, 12, 12, 12); } else { - widget->layout()->setMargin(13); + widget->layout()->setContentsMargins(13, 13, 13, 13); } } diff --git a/examples/widgets/statemachine/factorial/factorial.pro b/examples/widgets/statemachine/factorial/factorial.pro index f200c738ba..bf285acf4d 100644 --- a/examples/widgets/statemachine/factorial/factorial.pro +++ b/examples/widgets/statemachine/factorial/factorial.pro @@ -1,6 +1,5 @@ QT = core -win32: CONFIG += console -mac:CONFIG -= app_bundle +CONFIG += cmdline SOURCES += main.cpp diff --git a/examples/widgets/statemachine/pingpong/pingpong.pro b/examples/widgets/statemachine/pingpong/pingpong.pro index 7cc27a13f5..18dee0400d 100644 --- a/examples/widgets/statemachine/pingpong/pingpong.pro +++ b/examples/widgets/statemachine/pingpong/pingpong.pro @@ -1,6 +1,5 @@ QT = core -win32: CONFIG += console -mac:CONFIG -= app_bundle +CONFIG += cmdline SOURCES = main.cpp diff --git a/examples/widgets/statemachine/trafficlight/main.cpp b/examples/widgets/statemachine/trafficlight/main.cpp index b348d4f65d..1a7050c28d 100644 --- a/examples/widgets/statemachine/trafficlight/main.cpp +++ b/examples/widgets/statemachine/trafficlight/main.cpp @@ -146,13 +146,13 @@ QState *createLightState(LightWidget *light, int duration, QState *parent = 0) class TrafficLight : public QWidget { public: - TrafficLight(QWidget *parent = 0) + TrafficLight(QWidget *parent = nullptr) : QWidget(parent) { QVBoxLayout *vbox = new QVBoxLayout(this); - TrafficLightWidget *widget = new TrafficLightWidget(); + TrafficLightWidget *widget = new TrafficLightWidget; vbox->addWidget(widget); - vbox->setMargin(0); + vbox->setContentsMargins(QMargins()); QStateMachine *machine = new QStateMachine(this); QState *redGoingYellow = createLightState(widget->redLight(), 3000); diff --git a/examples/widgets/tools/plugandpaint/app/plugindialog.cpp b/examples/widgets/tools/plugandpaint/app/plugindialog.cpp index af5828f67e..84bd364b41 100644 --- a/examples/widgets/tools/plugandpaint/app/plugindialog.cpp +++ b/examples/widgets/tools/plugandpaint/app/plugindialog.cpp @@ -125,7 +125,7 @@ void PluginDialog::populateTreeWidget(QObject *plugin, const QString &text) { auto pluginItem = new QTreeWidgetItem(treeWidget); pluginItem->setText(0, text); - treeWidget->setItemExpanded(pluginItem, true); + pluginItem->setExpanded(true); QFont boldFont = pluginItem->font(0); boldFont.setBold(true); diff --git a/examples/widgets/tools/regularexpression/regularexpressiondialog.cpp b/examples/widgets/tools/regularexpression/regularexpressiondialog.cpp index 8fbf143cbd..ea3cb00a02 100644 --- a/examples/widgets/tools/regularexpression/regularexpressiondialog.cpp +++ b/examples/widgets/tools/regularexpression/regularexpressiondialog.cpp @@ -376,7 +376,7 @@ QWidget *RegularExpressionDialog::setupLeftUi() QFormLayout *layout = new QFormLayout(container); layout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow); - layout->setMargin(0); + layout->setContentsMargins(QMargins()); QLabel *regexpAndSubjectLabel = new QLabel(tr("<h3>Regular expression and text input</h3>")); layout->addRow(regexpAndSubjectLabel); @@ -448,7 +448,7 @@ QWidget *RegularExpressionDialog::setupRightUi() QFormLayout *layout = new QFormLayout(container); layout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow); - layout->setMargin(0); + layout->setContentsMargins(QMargins()); QLabel *matchInfoLabel = new QLabel(tr("<h3>Match information</h3>")); layout->addRow(matchInfoLabel); diff --git a/examples/widgets/tools/undo/document.cpp b/examples/widgets/tools/undo/document.cpp index 212656721e..8935f98a7a 100644 --- a/examples/widgets/tools/undo/document.cpp +++ b/examples/widgets/tools/undo/document.cpp @@ -338,9 +338,9 @@ static QGradient gradient(const QColor &color, const QRect &rect) QColor c = color; c.setAlpha(160); QLinearGradient result(rect.topLeft(), rect.bottomRight()); - result.setColorAt(0, c.dark(150)); - result.setColorAt(0.5, c.light(200)); - result.setColorAt(1, c.dark(150)); + result.setColorAt(0, c.darker(150)); + result.setColorAt(0.5, c.lighter(200)); + result.setColorAt(1, c.darker(150)); return result; } diff --git a/examples/widgets/widgets/styles/norwegianwoodstyle.cpp b/examples/widgets/widgets/styles/norwegianwoodstyle.cpp index b334ca97cb..1d7ef2637b 100644 --- a/examples/widgets/widgets/styles/norwegianwoodstyle.cpp +++ b/examples/widgets/widgets/styles/norwegianwoodstyle.cpp @@ -85,8 +85,8 @@ void NorwegianWoodStyle::polish(QPalette &palette) setTexture(palette, QPalette::Mid, midImage); setTexture(palette, QPalette::Window, backgroundImage); - QBrush brush = palette.background(); - brush.setColor(brush.color().dark()); + QBrush brush = palette.window(); + brush.setColor(brush.color().darker()); palette.setBrush(QPalette::Disabled, QPalette::WindowText, brush); palette.setBrush(QPalette::Disabled, QPalette::Text, brush); @@ -185,7 +185,7 @@ void NorwegianWoodStyle::drawPrimitive(PrimitiveElement element, qstyleoption_cast<const QStyleOptionButton *>(option); if (buttonOption && (buttonOption->features & QStyleOptionButton::Flat)) { - brush = option->palette.background(); + brush = option->palette.window(); darker = (option->state & (State_Sunken | State_On)); } else { if (option->state & (State_Sunken | State_On)) { @@ -261,7 +261,7 @@ void NorwegianWoodStyle::drawPrimitive(PrimitiveElement element, painter->setPen(bottomPen); painter->drawPath(roundRect); - painter->setPen(option->palette.foreground().color()); + painter->setPen(option->palette.windowText().color()); painter->setClipping(false); painter->drawPath(roundRect); diff --git a/examples/widgets/widgets/styles/widgetgallery.cpp b/examples/widgets/widgets/styles/widgetgallery.cpp index 7f4b7f39d4..f0a0336a94 100644 --- a/examples/widgets/widgets/styles/widgetgallery.cpp +++ b/examples/widgets/widgets/styles/widgetgallery.cpp @@ -212,7 +212,7 @@ void WidgetGallery::createBottomLeftTabWidget() tableWidget = new QTableWidget(10, 10); QHBoxLayout *tab1hbox = new QHBoxLayout; - tab1hbox->setMargin(5); + tab1hbox->setContentsMargins(5,5, 5, 5); tab1hbox->addWidget(tableWidget); tab1->setLayout(tab1hbox); @@ -227,7 +227,7 @@ void WidgetGallery::createBottomLeftTabWidget() "How I wonder what you are!\n")); QHBoxLayout *tab2hbox = new QHBoxLayout; - tab2hbox->setMargin(5); + tab2hbox->setContentsMargins(5, 5, 5, 5); tab2hbox->addWidget(textEdit); tab2->setLayout(tab2hbox); diff --git a/examples/widgets/widgets/tetrix/tetrixboard.cpp b/examples/widgets/widgets/tetrix/tetrixboard.cpp index b1139ca8a6..ef3ac4fc38 100644 --- a/examples/widgets/widgets/tetrix/tetrixboard.cpp +++ b/examples/widgets/widgets/tetrix/tetrixboard.cpp @@ -358,7 +358,7 @@ void TetrixBoard::showNextPiece() QPixmap pixmap(dx * squareWidth(), dy * squareHeight()); QPainter painter(&pixmap); - painter.fillRect(pixmap.rect(), nextPieceLabel->palette().background()); + painter.fillRect(pixmap.rect(), nextPieceLabel->palette().window()); for (int i = 0; i < 4; ++i) { int x = nextPiece.x(i) - nextPiece.minX(); @@ -405,11 +405,11 @@ void TetrixBoard::drawSquare(QPainter &painter, int x, int y, TetrixShape shape) painter.fillRect(x + 1, y + 1, squareWidth() - 2, squareHeight() - 2, color); - painter.setPen(color.light()); + painter.setPen(color.lighter()); painter.drawLine(x, y + squareHeight() - 1, x, y); painter.drawLine(x, y, x + squareWidth() - 1, y); - painter.setPen(color.dark()); + painter.setPen(color.darker()); painter.drawLine(x + 1, y + squareHeight() - 1, x + squareWidth() - 1, y + squareHeight() - 1); painter.drawLine(x + squareWidth() - 1, y + squareHeight() - 1, diff --git a/examples/xml/dombookmarks/xbeltree.cpp b/examples/xml/dombookmarks/xbeltree.cpp index f7ff1de638..d90cdc03b4 100644 --- a/examples/xml/dombookmarks/xbeltree.cpp +++ b/examples/xml/dombookmarks/xbeltree.cpp @@ -184,7 +184,7 @@ void XbelTree::parseFolderElement(const QDomElement &element, item->setText(0, title); bool folded = (element.attribute(foldedAttribute()) != QLatin1String("no")); - setItemExpanded(item, !folded); + item->setExpanded(!folded); QDomElement child = element.firstChildElement(); while (!child.isNull()) { diff --git a/examples/xml/htmlinfo/htmlinfo.pro b/examples/xml/htmlinfo/htmlinfo.pro index e106c69b52..8fea3b38dd 100644 --- a/examples/xml/htmlinfo/htmlinfo.pro +++ b/examples/xml/htmlinfo/htmlinfo.pro @@ -1,10 +1,9 @@ SOURCES += main.cpp QT -= gui -CONFIG -= app_bundle RESOURCES = resources.qrc -win32: CONFIG += console +CONFIG += cmdline # install target.path = $$[QT_INSTALL_EXAMPLES]/xml/htmlinfo diff --git a/examples/xml/saxbookmarks/xbelgenerator.cpp b/examples/xml/saxbookmarks/xbelgenerator.cpp index ee6f113f9c..77cb6748fe 100644 --- a/examples/xml/saxbookmarks/xbelgenerator.cpp +++ b/examples/xml/saxbookmarks/xbelgenerator.cpp @@ -100,7 +100,7 @@ void XbelGenerator::generateItem(const QTreeWidgetItem *item, int depth) { QString tagName = item->data(0, Qt::UserRole).toString(); if (tagName == QLatin1String("folder")) { - bool folded = !treeWidget->isItemExpanded(item); + bool folded = !item->isExpanded(); out << indent(depth) << "<folder folded=\"" << (folded ? "yes" : "no") << "\">\n" << indent(depth + 1) << "<title>" << escapedText(item->text(0)) diff --git a/examples/xml/saxbookmarks/xbelhandler.cpp b/examples/xml/saxbookmarks/xbelhandler.cpp index 7e2a9db3c2..62dfbf9482 100644 --- a/examples/xml/saxbookmarks/xbelhandler.cpp +++ b/examples/xml/saxbookmarks/xbelhandler.cpp @@ -94,7 +94,7 @@ bool XbelHandler::startElement(const QString & /* namespaceURI */, item->setIcon(0, folderIcon); item->setText(0, QObject::tr("Folder")); bool folded = (attributes.value(foldedAttribute()) != QLatin1String("no")); - treeWidget->setItemExpanded(item, !folded); + item->setExpanded(!folded); } else if (qName == QLatin1String("bookmark")) { item = createChildItem(qName); item->setFlags(item->flags() | Qt::ItemIsEditable); diff --git a/examples/xml/streambookmarks/xbelreader.cpp b/examples/xml/streambookmarks/xbelreader.cpp index 099985d91e..bd187038bc 100644 --- a/examples/xml/streambookmarks/xbelreader.cpp +++ b/examples/xml/streambookmarks/xbelreader.cpp @@ -140,7 +140,7 @@ void XbelReader::readFolder(QTreeWidgetItem *item) QTreeWidgetItem *folder = createChildItem(item); bool folded = (xml.attributes().value(foldedAttribute()) != QLatin1String("no")); - treeWidget->setItemExpanded(folder, !folded); + folder->setExpanded(!folded); while (xml.readNextStartElement()) { if (xml.name() == QLatin1String("title")) diff --git a/examples/xml/streambookmarks/xbelwriter.cpp b/examples/xml/streambookmarks/xbelwriter.cpp index 2959680678..7cc16494e2 100644 --- a/examples/xml/streambookmarks/xbelwriter.cpp +++ b/examples/xml/streambookmarks/xbelwriter.cpp @@ -87,7 +87,7 @@ void XbelWriter::writeItem(const QTreeWidgetItem *item) { QString tagName = item->data(0, Qt::UserRole).toString(); if (tagName == QLatin1String("folder")) { - bool folded = !treeWidget->isItemExpanded(item); + bool folded = !item->isExpanded(); xml.writeStartElement(tagName); xml.writeAttribute(XbelReader::foldedAttribute(), folded ? yesValue() : noValue()); xml.writeTextElement(titleElement(), item->text(0)); diff --git a/examples/xml/xmlstreamlint/xmlstreamlint.pro b/examples/xml/xmlstreamlint/xmlstreamlint.pro index cf03c4817a..90a6387afe 100644 --- a/examples/xml/xmlstreamlint/xmlstreamlint.pro +++ b/examples/xml/xmlstreamlint/xmlstreamlint.pro @@ -1,5 +1,4 @@ -CONFIG += console -CONFIG -= app_bundle +CONFIG += cmdline QT -= gui SOURCES += main.cpp |