comparison widgets/KeyReference.cpp @ 1478:d39db4673676 by-id

Fix a number of Qt deprecation warnings

 #include <QTextEdit>
 #include <QDialog>
 #include <QVBoxLayout>
 #include <QDialogButtonBox>
 #include <QApplication>
-#include <QDesktopWidget>
+#include <QScreen>
 
 KeyReference::KeyReference() :
     m_text(nullptr),
     m_dialog(nullptr)
 {

     QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Close);
     connect(bb, SIGNAL(clicked(QAbstractButton *)), this, SLOT(dialogButtonClicked(QAbstractButton *)));
     layout->addWidget(bb);
 
     m_dialog->show();
-    
-    QDesktopWidget *desktop = QApplication::desktop();
-    QRect available = desktop->availableGeometry();
+
+    QScreen *screen = QGuiApplication::primaryScreen();
+    QRect available = screen->availableGeometry();
 
     int width = available.width() * 3 / 5;
     int height = available.height() * 2 / 3;
     if (height < 450) {
         if (available.height() > 500) height = 450;