diff options
Diffstat (limited to 'examples/widgets/dialogs/standarddialogs')
-rw-r--r-- | examples/widgets/dialogs/standarddialogs/dialog.cpp | 7 | ||||
-rw-r--r-- | examples/widgets/dialogs/standarddialogs/main.cpp | 1 |
2 files changed, 5 insertions, 3 deletions
diff --git a/examples/widgets/dialogs/standarddialogs/dialog.cpp b/examples/widgets/dialogs/standarddialogs/dialog.cpp index 74a4131b38..1830b21e8f 100644 --- a/examples/widgets/dialogs/standarddialogs/dialog.cpp +++ b/examples/widgets/dialogs/standarddialogs/dialog.cpp @@ -65,7 +65,7 @@ class DialogOptionsWidget : public QGroupBox { public: - explicit DialogOptionsWidget(QWidget *parent = 0); + explicit DialogOptionsWidget(QWidget *parent = nullptr); void addCheckBox(const QString &text, int value); void addSpacer(); @@ -99,9 +99,10 @@ void DialogOptionsWidget::addSpacer() int DialogOptionsWidget::value() const { int result = 0; - foreach (const CheckBoxEntry &checkboxEntry, checkBoxEntries) + for (const CheckBoxEntry &checkboxEntry : qAsConst(checkBoxEntries)) { if (checkboxEntry.first->isChecked()) result |= checkboxEntry.second; + } return result; } @@ -492,7 +493,7 @@ void Dialog::questionMessage() void Dialog::warningMessage() { QMessageBox msgBox(QMessageBox::Warning, tr("QMessageBox::warning()"), - MESSAGE, 0, this); + MESSAGE, nullptr, this); msgBox.setDetailedText(MESSAGE_DETAILS); msgBox.addButton(tr("Save &Again"), QMessageBox::AcceptRole); msgBox.addButton(tr("&Continue"), QMessageBox::RejectRole); diff --git a/examples/widgets/dialogs/standarddialogs/main.cpp b/examples/widgets/dialogs/standarddialogs/main.cpp index 150d07318e..a0cded4f47 100644 --- a/examples/widgets/dialogs/standarddialogs/main.cpp +++ b/examples/widgets/dialogs/standarddialogs/main.cpp @@ -59,6 +59,7 @@ int main(int argc, char *argv[]) { + QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); QApplication app(argc, argv); QGuiApplication::setApplicationDisplayName(Dialog::tr("Standard Dialogs")); |