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-rw-r--r--src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp6
-rw-r--r--src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h1
-rw-r--r--src/plugins/platforms/xcb/qxcbwindow.h4
3 files changed, 7 insertions, 4 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
index 4adf662152..f26f698e76 100644
--- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
@@ -204,7 +204,6 @@ QGLXContext::QGLXContext(QXcbScreen *screen, const QSurfaceFormat &format, QPlat
, m_shareContext(0)
, m_format(format)
, m_isPBufferCurrent(false)
- , m_swapInterval(-1)
, m_ownsContext(nativeHandle.isNull())
, m_getGraphicsResetStatus(0)
, m_lost(false)
@@ -567,9 +566,9 @@ bool QGLXContext::makeCurrent(QPlatformSurface *surface)
if (success && surfaceClass == QSurface::Window) {
int interval = surface->format().swapInterval();
+ QXcbWindow *window = static_cast<QXcbWindow *>(surface);
QXcbScreen *screen = screenForPlatformSurface(surface);
- if (interval >= 0 && m_swapInterval != interval && screen) {
- m_swapInterval = interval;
+ if (interval >= 0 && interval != window->swapInterval() && screen) {
typedef void (*qt_glXSwapIntervalEXT)(Display *, GLXDrawable, int);
typedef void (*qt_glXSwapIntervalMESA)(unsigned int);
static qt_glXSwapIntervalEXT glXSwapIntervalEXT = 0;
@@ -588,6 +587,7 @@ bool QGLXContext::makeCurrent(QPlatformSurface *surface)
glXSwapIntervalEXT(m_display, glxDrawable, interval);
else if (glXSwapIntervalMESA)
glXSwapIntervalMESA(interval);
+ window->setSwapInterval(interval);
}
}
diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h
index be9d3f5dcb..2a88fd6e59 100644
--- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h
+++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.h
@@ -87,7 +87,6 @@ private:
GLXContext m_shareContext;
QSurfaceFormat m_format;
bool m_isPBufferCurrent;
- int m_swapInterval;
bool m_ownsContext;
GLenum (APIENTRY * m_getGraphicsResetStatus)();
bool m_lost;
diff --git a/src/plugins/platforms/xcb/qxcbwindow.h b/src/plugins/platforms/xcb/qxcbwindow.h
index f98cd8a74d..8258cc2dfa 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.h
+++ b/src/plugins/platforms/xcb/qxcbwindow.h
@@ -184,6 +184,9 @@ public:
static void setWindowTitle(const QXcbConnection *conn, xcb_window_t window, const QString &title);
static QString windowTitle(const QXcbConnection *conn, xcb_window_t window);
+ int swapInterval() const { return m_swapInterval; }
+ void setSwapInterval(int swapInterval) { m_swapInterval = swapInterval; }
+
public Q_SLOTS:
void updateSyncRequestCounter();
@@ -276,6 +279,7 @@ protected:
SyncState m_syncState = NoSyncNeeded;
QXcbSyncWindowRequest *m_pendingSyncRequest = nullptr;
+ int m_swapInterval = -1;
};
class QXcbForeignWindow : public QXcbWindow