From 446f9f2812e9f351caca11750792dadbd4e53662 Mon Sep 17 00:00:00 2001 From: Aleix Pol Date: Fri, 13 Dec 2013 20:20:09 +0100 Subject: Fix QPixmap and OpenGL threading warnings when painting If the QPA supports threaded pixmaps, don't print out a message warning the user about painting a pixmap in the non-main thread. Likewise, if the QPA supports threaded OpenGL, don't print out a warning when the user is about to paint on OpenGL from a non-main thread. Change-Id: I5b4928ee49b1d6c1b638b036fade12dc794258df Reviewed-by: Albert Astals Cid Reviewed-by: Laszlo Agocs --- src/gui/painting/qpainter.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 424ed554a2..41a2e39fc9 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -62,6 +62,7 @@ #include "qglyphrun.h" #include +#include #include #include @@ -155,7 +156,9 @@ static bool qt_painter_thread_test(int devType, const char *what) // can be drawn onto these devices safely from any thread break; default: - if (QThread::currentThread() != qApp->thread()) { + if (QThread::currentThread() != qApp->thread() + && (devType!=QInternal::Pixmap || !QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedPixmaps)) + && (devType!=QInternal::OpenGL || !QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL))) { qWarning("QPainter: It is not safe to use %s outside the GUI thread", what); return false; } -- cgit v1.2.3