diff options
Diffstat (limited to 'examples/widgets/itemviews/coloreditorfactory')
3 files changed, 15 insertions, 16 deletions
diff --git a/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.cpp b/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.cpp index 75d809a44f..0b65c53477 100644 --- a/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.cpp +++ b/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.cpp @@ -48,10 +48,10 @@ ** ****************************************************************************/ -#include <QtWidgets> - #include "colorlisteditor.h" +#include <QtWidgets> + ColorListEditor::ColorListEditor(QWidget *widget) : QComboBox(widget) { populateList(); @@ -65,16 +65,16 @@ QColor ColorListEditor::color() const //! [0] //! [1] -void ColorListEditor::setColor(QColor color) +void ColorListEditor::setColor(const QColor &color) { - setCurrentIndex(findData(color, int(Qt::DecorationRole))); + setCurrentIndex(findData(color, Qt::DecorationRole)); } //! [1] //! [2] void ColorListEditor::populateList() { - QStringList colorNames = QColor::colorNames(); + const QStringList colorNames = QColor::colorNames(); for (int i = 0; i < colorNames.size(); ++i) { QColor color(colorNames[i]); diff --git a/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.h b/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.h index f284c07c89..f9d736d298 100644 --- a/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.h +++ b/examples/widgets/itemviews/coloreditorfactory/colorlisteditor.h @@ -65,11 +65,11 @@ class ColorListEditor : public QComboBox Q_PROPERTY(QColor color READ color WRITE setColor USER true) public: - ColorListEditor(QWidget *widget = 0); + ColorListEditor(QWidget *widget = nullptr); public: QColor color() const; - void setColor(QColor c); + void setColor(const QColor &color); private: void populateList(); diff --git a/examples/widgets/itemviews/coloreditorfactory/window.cpp b/examples/widgets/itemviews/coloreditorfactory/window.cpp index f7ce821d31..e4a9379d8f 100644 --- a/examples/widgets/itemviews/coloreditorfactory/window.cpp +++ b/examples/widgets/itemviews/coloreditorfactory/window.cpp @@ -48,11 +48,11 @@ ** ****************************************************************************/ -#include <QtWidgets> - #include "window.h" #include "colorlisteditor.h" +#include <QtWidgets> + //! [0] Window::Window() { @@ -71,19 +71,18 @@ Window::Window() void Window::createGUI() { - QList<QPair<QString, QColor> > list; - list << QPair<QString, QColor>(tr("Alice"), QColor("aliceblue")) << - QPair<QString, QColor>(tr("Neptun"), QColor("aquamarine")) << - QPair<QString, QColor>(tr("Ferdinand"), QColor("springgreen")); + const QVector<QPair<QString, QColor> > list = + {{ tr("Alice"), QColor("aliceblue") }, + { tr("Neptun"), QColor("aquamarine") }, + { tr("Ferdinand"), QColor("springgreen") }}; QTableWidget *table = new QTableWidget(3, 2); - table->setHorizontalHeaderLabels(QStringList() << tr("Name") - << tr("Hair Color")); + table->setHorizontalHeaderLabels({ tr("Name"), tr("Hair Color") }); table->verticalHeader()->setVisible(false); table->resize(150, 50); for (int i = 0; i < 3; ++i) { - QPair<QString, QColor> pair = list.at(i); + const QPair<QString, QColor> &pair = list.at(i); QTableWidgetItem *nameItem = new QTableWidgetItem(pair.first); QTableWidgetItem *colorItem = new QTableWidgetItem; |