Added logic to increase/decrease emulation speed via hotkeys using QTimer system. Bug fix for = key Qt to SDL mapping.

src/drivers/Qt/GameApp.cpp

@@ -40,6 +40,14 @@ gameWin_t::~gameWin_t(void)
 	delete viewport;
 }
 
+void gameWin_t::setCyclePeriodms( int ms )
+{
+	// If timer is already running, it will be restarted.
+	gameTimer->start( ms );
+   
+	//printf("Period Set to: %i ms \n", ms );
+}
+
 void gameWin_t::closeEvent(QCloseEvent *event)
 {
    //printf("Main Window Close Event\n");

src/drivers/Qt/GameApp.h

@@ -30,6 +30,8 @@ class  gameWin_t : public QMainWindow
 		gameViewGL_t *viewport;
 		//gameViewSDL_t *viewport;
 
+		void setCyclePeriodms( int ms );
+
 	protected:
 	 QMenu *fileMenu;
     QMenu *optMenu;
@@ -65,4 +67,6 @@ class  gameWin_t : public QMainWindow
 
 };
 
+extern gameWin_t *gameWindow;
+
 #endif

src/drivers/Qt/keyscan.cpp

@@ -758,7 +758,7 @@ SDL_Keycode convQtKey2SDLKeyCode( Qt::Key q )
 			s = SDLK_LESS;
 		break;
 		case  Key_Equal:
-			s = SDLK_LESS;
+			s = SDLK_EQUALS;
 		break;
 		case  Key_Greater:
 			s = SDLK_GREATER;

src/drivers/Qt/main.cpp

@@ -3,18 +3,21 @@
 #include "Qt/GameApp.h"
 #include "Qt/fceuWrapper.h"
 
+gameWin_t *gameWindow = NULL;
+
 int main( int argc, char *argv[] )
 {
 	QApplication app(argc, argv);
-    gameWin_t win;
+
+	gameWindow = new gameWin_t();
 
 	fceuWrapperInit( argc, argv );
 
-	win.resize( 512, 512 );
-	win.show();
+	gameWindow->resize( 512, 512 );
+	gameWindow->show();
 
-	win.viewport->init();
+	gameWindow->viewport->init();
 
-    return app.exec();
+	return app.exec();
 }
 

src/drivers/Qt/sdl-throttle.cpp

@@ -3,6 +3,7 @@
 
 #include "Qt/sdl.h"
 #include "Qt/throttle.h"
+#include "Qt/GameApp.h"
 
 static const double Slowest = 0.015625; // 1/64x speed (around 1 fps on NTSC)
 static const double Fastest = 32;       // 32x speed   (around 1920 fps on NTSC)
@@ -10,7 +11,7 @@ static const double Normal  = 1.0;      // 1x speed    (around 60 fps on NTSC)
 
 static uint64 Lasttime, Nexttime;
 static double desired_frametime = (1.0 / 60.099823);
-static int InFrame;
+static int InFrame = 0;
 double g_fpsScale = Normal; // used by sdl.cpp
 bool MaxSpeed = false;
 
@@ -32,12 +33,19 @@ RefreshThrottleFPS()
 {
    double hz;
 	int32_t fps = FCEUI_GetDesiredFPS(); // Do >> 24 to get in Hz
+	int32_t T;
 
    hz = ( ((double)fps) / 16777216.0 );
 
 	desired_frametime = 1.0 / ( hz * g_fpsScale );
 
-   printf("FrameTime: %llu  %llu  %f  %lf \n", fps, fps >> 24, hz, desired_frametime );
+	T = (int32_t)( desired_frametime * 1000.0 );
+
+	if ( T < 0 ) T = 1;
+
+   //printf("FrameTime: %llu  %llu  %f  %lf \n", fps, fps >> 24, hz, desired_frametime );
+
+	gameWindow->setCyclePeriodms( T );
 
 	Lasttime=0;   
 	Nexttime=0;