Set release flag on cmake

CMakeLists.txt

@@ -4,7 +4,7 @@ project(Hyperion_Grabber_X11_QT VERSION 0.1 LANGUAGES CXX)
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
-set(CMAKE_BUILD_TYPE RelWithDebInfo)
+set(CMAKE_BUILD_TYPE Release)
 
 find_package(Qt5Core REQUIRED)
 find_package(Qt5Network REQUIRED)

hgx11grab.h.autosave

@@ -0,0 +1,59 @@
+#ifndef HGX11GRAB_H
+#define HGX11GRAB_H
+
+#include <QObject>
+#include <QDebug>
+#include <QImage>
+#include <X11/extensions/Xrender.h>
+#include <X11/extensions/XShm.h>
+#include <sys/shm.h>
+
+class hgx11grab : public QObject
+{
+    Q_OBJECT
+public:
+    QByteArray imgdata_m;
+
+    hgx11grab(unsigned short);
+    ~hgx11grab();
+
+    int getDest_width() const;
+    int getDest_height() const;
+
+private:
+    Display *_x11Display_p;
+    Window _window_m;
+    Picture _srcPicture_m;
+    Picture _dstPicture_m;
+    Pixmap _pixmap_m;
+    XImage *_xImage_p;
+    XRenderPictFormat *_srcFormat_p;
+    XRenderPictFormat *_dstFormat_p;
+    XRenderPictureAttributes _pictAttr_m;
+    XShmSegmentInfo _shminfo_m;
+    XTransform _mTransform_m;
+    XWindowAttributes _windowAttr_m;
+    int _srcWidth_m = 0;
+    int _srcHeight_m = 0;
+    int _destWidth_m;
+    int _destHeight_m;
+    int _imgSize_m;
+    double _scale_m;
+    bool _freed_m = 0;
+
+    bool _getWinAttr();
+    void _freeResources();
+    void _setScale();
+
+signals:
+    void imageCreated();
+    void scaleChanged();
+
+public slots:
+    void grabFrame();
+
+private slots:
+    void _changeScale();
+};
+
+#endif // HGX11GRAB_H