Set keyboard focus to canvas after apps start

src/catarina.py

@@ -640,6 +640,7 @@ class CatarinaMainW(AbstractCanvasJackClass):
         if self.fSavedSettings["Canvas/UseOpenGL"] and hasGL:
             self.ui.graphicsView.setViewport(QGLWidget(self.ui.graphicsView))
             self.ui.graphicsView.setRenderHint(QPainter.HighQualityAntialiasing, self.fSavedSettings["Canvas/HighQualityAntialiasing"])
+        self.ui.graphicsView.setFocus(Qt.OtherFocusReason)
 
         p_options = patchcanvas.options_t()
         p_options.theme_name       = self.fSavedSettings["Canvas/Theme"]

src/catia.py

@@ -144,6 +144,7 @@ class CatiaMainW(AbstractCanvasJackClass):
         if self.fSavedSettings["Canvas/UseOpenGL"] and hasGL:
             self.ui.graphicsView.setViewport(QGLWidget(self.ui.graphicsView))
             self.ui.graphicsView.setRenderHint(QPainter.HighQualityAntialiasing, self.fSavedSettings["Canvas/HighQualityAntialiasing"])
+        self.ui.graphicsView.setFocus(Qt.OtherFocusReason)
 
         pOptions = patchcanvas.options_t()
         pOptions.theme_name       = self.fSavedSettings["Canvas/Theme"]

src/claudia.py

@@ -723,6 +723,7 @@ class ClaudiaMainW(AbstractCanvasJackClass):
         if self.fSavedSettings["Canvas/UseOpenGL"] and hasGL:
             self.ui.graphicsView.setViewport(QGLWidget(self.ui.graphicsView))
             self.ui.graphicsView.setRenderHint(QPainter.HighQualityAntialiasing, self.fSavedSettings["Canvas/HighQualityAntialiasing"])
+        self.ui.graphicsView.setFocus(Qt.OtherFocusReason)
 
         pOptions = patchcanvas.options_t()
         pOptions.theme_name       = self.fSavedSettings["Canvas/Theme"]