diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsglcontext.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsglcontext.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowsglcontext.cpp b/src/plugins/platforms/windows/qwindowsglcontext.cpp index e09018ef69..1ed27f545d 100644 --- a/src/plugins/platforms/windows/qwindowsglcontext.cpp +++ b/src/plugins/platforms/windows/qwindowsglcontext.cpp @@ -1207,6 +1207,9 @@ QWindowsGLContext::~QWindowsGLContext() bool QWindowsGLContext::updateObtainedParams(HDC hdc, int *obtainedSwapInterval) { + HGLRC prevContext = wglGetCurrentContext(); + HDC prevSurface = wglGetCurrentDC(); + if (!QOpenGLStaticContext::opengl32.wglMakeCurrent(hdc, m_renderingContext)) { qWarning("Failed to make context current."); return false; @@ -1217,7 +1220,7 @@ bool QWindowsGLContext::updateObtainedParams(HDC hdc, int *obtainedSwapInterval) if (m_staticContext->wglGetSwapInternalExt && obtainedSwapInterval) *obtainedSwapInterval = m_staticContext->wglGetSwapInternalExt(); - QOpenGLStaticContext::opengl32.wglMakeCurrent(0, 0); + QOpenGLStaticContext::opengl32.wglMakeCurrent(prevSurface, prevContext); return true; } |