Qt5: QDesktopWidget is deprecated use QScreen [-Wdeprecated-declarations]

src/Mod/Spreadsheet/Gui/qtcolorpicker.cpp

@@ -64,6 +64,10 @@
 #include <QtGui/QMouseEvent>
 #include <math.h>
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+# include <QScreen>
+#endif
+
 #include "qtcolorpicker.h"
 
 /*! \class QtColorPicker
@@ -312,7 +316,11 @@ void QtColorPicker::buttonPressed(bool toggled)
     if (!toggled)
         return;
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+    const QRect desktop = QApplication::primaryScreen()->geometry();
+#else
     const QRect desktop = QApplication::desktop()->geometry();
+#endif
     // Make sure the popup is inside the desktop.
     QPoint pos = mapToGlobal(rect().bottomLeft());
     if (pos.x() < desktop.left())