diff options
Diffstat (limited to 'examples/corelib/threads/queuedcustomtype/window.cpp')
-rw-r--r-- | examples/corelib/threads/queuedcustomtype/window.cpp | 26 |
1 files changed, 15 insertions, 11 deletions
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); |