Add precompiled header file use to qrenderdoc on VS

qrenderdoc/Code/pyrenderdoc/PythonContext.cpp

@@ -22,10 +22,16 @@
  * THE SOFTWARE.
  ******************************************************************************/
 
+#ifdef slots
+#undef slots
+#endif
+
 // must be included first
 #include <Python.h>
 #include <frameobject.h>
 
+#define slots
+
 #if PYSIDE2_ENABLED
 // PySide Qt integration, must be included before Qt headers
 // warning C4522: 'Shiboken::AutoDecRef': multiple assignment operators specified