Re-send aspect ratio settings to viewer when changing video driver.

src/drivers/Qt/ConsoleViewerSDL.cpp

@@ -293,6 +293,19 @@ void ConsoleViewSDL_t::reset(void)
 	}
 }
 
+void ConsoleViewSDL_t::showEvent(QShowEvent *event)
+{
+	//printf("SDL Show: %i x %i \n", width(), height() );
+
+	//view_width  = width();
+	//view_height = height();
+
+	//gui_draw_area_width = view_width;
+	//gui_draw_area_height = view_height;
+
+	//reset();
+}
+
 void ConsoleViewSDL_t::resizeEvent(QResizeEvent *event)
 {
 	QSize s;

src/drivers/Qt/ConsoleViewerSDL.h

@@ -41,6 +41,7 @@ class ConsoleViewSDL_t : public QWidget
 	protected:
 
 	//void paintEvent(QPaintEvent *event);
+	void showEvent(QShowEvent *event);
 	void resizeEvent(QResizeEvent *event);
 	void mousePressEvent(QMouseEvent * event);
 	void mouseReleaseEvent(QMouseEvent * event);

src/drivers/Qt/ConsoleWindow.cpp

@@ -1671,7 +1671,10 @@ int consoleWin_t::loadVideoDriver( int driverId )
 
 		setCentralWidget(viewport_SDL);
 
+		setViewportAspect();
+
 		viewport_SDL->init();
+
 	}
 	else
 	{  // OpenGL Driver
@@ -1693,7 +1696,12 @@ int consoleWin_t::loadVideoDriver( int driverId )
 		viewport_GL = new ConsoleViewGL_t(this);
 
 		setCentralWidget(viewport_GL);
+
+		setViewportAspect();
+
+		viewport_GL->init();
 	}
+
 	return 0;
 }
 //---------------------------------------------------------------------------