Remove progress dialog and use Qt::WaitCursor instead

Get rid of the progress Dialog in the filesystem widget and replace it
with Qt::WaitCursor. While at it, show the waitcursor in the picture
widget, too.

Also remove the annoying warnings from ImageMagick by defining the
missing constants.

1 files changed, 3 insertions, 0 deletions

diff --git a/pictureswidget.cpp b/pictureswidget.cpp
index d27d801..59007ca 100644
--- a/pictureswidget.cpp
+++ b/pictureswidget.cpp
@@ -21,6 +21,7 @@
 #include <QSettings>
 #include <QActionGroup>
 #include <QHash>
+#include <QApplication>
 
 #include "pictureswidget.h"
 #include "picfilesmodel.h"
@@ -170,10 +171,12 @@ PictureView::PictureView(QWidget *parent) : SmTreeView("ui/picheaderpos", parent
 
 void PictureView::mappingChanged(int pMapId){
     mModel->setMapping(pMapId);
+    qApp->setOverrideCursor(Qt::WaitCursor);
     mModel->populate();
     for(int i = 0; i < PicFilesModel::NumFields; ++i){
         resizeColumnToContents(i);
     }
+    qApp->restoreOverrideCursor();
 }
 
 void PictureView::deletePics(){