[qt5] setConfirmOverwrite is gone, use setOption (#3567)

Author: nirvn

python/plugins/processing/algs/qgis/ui/FieldsCalculatorDialog.py

@@ -146,7 +146,7 @@ def selectFile(self):
                                            lastEncoding)
         fileDialog.setFileMode(QFileDialog.AnyFile)
         fileDialog.setAcceptMode(QFileDialog.AcceptSave)
-        fileDialog.setConfirmOverwrite(True)
+        fileDialog.setOption(QFileDialog.DontConfirmOverwrite, False)
         if fileDialog.exec_() == QDialog.Accepted:
             files = fileDialog.selectedFiles()
             encoding = str(fileDialog.encoding())

python/plugins/processing/gui/OutputSelectionPanel.py

@@ -175,7 +175,7 @@ def saveToSpatialite(self):
             self, self.tr('Save Spatialite'), path, fileFilter, encoding)
         fileDialog.setFileMode(QFileDialog.AnyFile)
         fileDialog.setAcceptMode(QFileDialog.AcceptSave)
-        fileDialog.setConfirmOverwrite(False)
+        fileDialog.setOption(QFileDialog.DontConfirmOverwrite, True)
 
         if fileDialog.exec_() == QDialog.Accepted:
             files = fileDialog.selectedFiles()
@@ -212,7 +212,7 @@ def selectFile(self):
             self, self.tr('Save file'), path, fileFilter, encoding)
         fileDialog.setFileMode(QFileDialog.AnyFile)
         fileDialog.setAcceptMode(QFileDialog.AcceptSave)
-        fileDialog.setConfirmOverwrite(True)
+        fileDialog.setOption(QFileDialog.DontConfirmOverwrite, False)
 
         if fileDialog.exec_() == QDialog.Accepted:
             files = fileDialog.selectedFiles()

src/gui/qgisgui.cpp

@@ -144,7 +144,7 @@ namespace QgisGui
     // allow for selection of more than one file
     fileDialog->setFileMode( QFileDialog::AnyFile );
     fileDialog->setAcceptMode( QFileDialog::AcceptSave );
-    fileDialog->setConfirmOverwrite( true );
+    fileDialog->setOption( QFileDialog::DontConfirmOverwrite, false );
 
     if ( !selectedFilter.isEmpty() )     // set the filter to the last one used
     {