[Qt] Improve CPU usage when no game is running, another fix to progress

dialog...

src/burner/qt/mainwindow.cpp

@@ -51,8 +51,13 @@ int MainWindow::main(QApplication &app)
 {
     m_closeApp = false;
     while (!m_closeApp) {
-        app.processEvents();
-        m_emulation->run();
+        if (m_isRunning) {
+            app.processEvents();
+            m_emulation->run();
+        } else {
+            app.processEvents();
+            QThread::msleep(10);
+        }
     }
     return 0;
 }
@@ -238,10 +243,10 @@ void MainWindow::disableInGame()
 
 void MainWindow::drawLogo()
 {
-    extern void RubyVidBlit(QImage &image);
+    extern void rubyBlitImage(QImage &image);
     if (!m_isRunning) {
         QApplication::processEvents();
-        RubyVidBlit(m_logo);
+        rubyBlitImage(m_logo);
     }
 }
 

src/burner/qt/progress.cpp

@@ -41,7 +41,7 @@ static int ProgressUpdateBurn(double dProgress, const TCHAR *pszText, bool bAbs)
             dlgProgress->setValue(nProgressMin + nProgressPosBurn + nProgressPosBurner);
         }
     }
-
+    QApplication::processEvents();
     return 0;
 }
 
@@ -77,6 +77,8 @@ void ProgressCreate()
 void ProgressDestroy()
 {
     dlgProgress->setValue(nProgressMax);
+    dlgProgress->close();
+    QApplication::processEvents();
     BurnExtProgressRangeCallback = NULL;
     BurnExtProgressUpdateCallback = NULL;
 }