wxGUI: GMConsole - eliminate gtk_widget_size_allocate() warnings

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@52486 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_core/goutput.py

@@ -344,6 +344,8 @@ class GMConsole(wx.SplitterWindow):
         outputSizer.Fit(self)
         outputSizer.SetSizeHints(self)
         self.panelOutput.SetSizer(outputSizer)
+        # eliminate gtk_widget_size_allocate() warnings
+        outputSizer.SetVirtualSizeHints(self.panelOutput)
         
         if self.cmdPrompt.IsShown():
             promptSizer.Fit(self)