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-rw-r--r--src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp4
-rw-r--r--src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp11
-rw-r--r--src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h2
-rw-r--r--src/opengl/gl2paintengineex/qtriangulatingstroker.cpp1
-rw-r--r--src/opengl/qgl.cpp33
-rw-r--r--src/opengl/qgl_p.h3
-rw-r--r--src/opengl/qgl_x11.cpp5
-rw-r--r--src/opengl/qglframebufferobject.cpp101
-rw-r--r--src/opengl/qglframebufferobject_p.h5
-rw-r--r--src/opengl/qglpixelbuffer.cpp8
-rw-r--r--src/opengl/qglpixelbuffer_win.cpp34
-rw-r--r--src/opengl/qpaintengine_opengl.cpp9
12 files changed, 140 insertions, 76 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index aa217f6..ee59830 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -1314,7 +1314,7 @@ void QGL2PaintEngineEx::drawPixmap(const QRectF& dest, const QPixmap & pixmap, c
QGLRect srcRect(src.left(), top, src.right(), bottom);
bool isBitmap = pixmap.isQBitmap();
- bool isOpaque = !isBitmap && !pixmap.hasAlphaChannel();
+ bool isOpaque = !isBitmap && !pixmap.hasAlpha();
d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
@@ -1765,7 +1765,7 @@ void QGL2PaintEngineExPrivate::drawPixmapFragments(const QPainter::PixmapFragmen
transferMode(ImageArrayDrawingMode);
bool isBitmap = pixmap.isQBitmap();
- bool isOpaque = !isBitmap && (!pixmap.hasAlphaChannel() || (hints & QPainter::OpaqueHint)) && allOpaque;
+ bool isOpaque = !isBitmap && (!pixmap.hasAlpha() || (hints & QPainter::OpaqueHint)) && allOpaque;
updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
q->state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
index 410cf21..f353995 100644
--- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
+++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
@@ -129,7 +129,7 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
GLuint oldTexture = m_texture;
createTextureData(width, height);
-
+
if (ctx->d_ptr->workaround_brokenFBOReadBack) {
QImageTextureGlyphCache::resizeTextureData(width, height);
Q_ASSERT(image().depth() == 8);
@@ -281,4 +281,13 @@ int QGLTextureGlyphCache::glyphPadding() const
return 1;
}
+int QGLTextureGlyphCache::maxTextureWidth() const
+{
+ return ctx->d_ptr->maxTextureSize();
+}
+
+int QGLTextureGlyphCache::maxTextureHeight() const
+{
+ return ctx->d_ptr->maxTextureSize();
+}
QT_END_NAMESPACE
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
index 6bcd655..eb3693c 100644
--- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
+++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h
@@ -73,6 +73,8 @@ public:
virtual void resizeTextureData(int width, int height);
virtual void fillTexture(const Coord &c, glyph_t glyph);
virtual int glyphPadding() const;
+ virtual int maxTextureWidth() const;
+ virtual int maxTextureHeight() const;
inline GLuint texture() const { return m_texture; }
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
index 9bc099d..7b0b8a2 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
@@ -509,6 +509,7 @@ void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen, c
m_dash_stroker.setDashPattern(pen.dashPattern());
m_dash_stroker.setStrokeWidth(cosmetic ? width * m_inv_scale : width);
+ m_dash_stroker.setDashOffset(pen.dashOffset());
m_dash_stroker.setMiterLimit(pen.miterLimit());
m_dash_stroker.setClipRect(clip);
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 15070d4..0d1a66e 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1689,9 +1689,6 @@ void QGLContextPrivate::init(QPaintDevice *dev, const QGLFormat &format)
workaround_brokenFBOReadBack = false;
workaroundsCached = false;
- workaround_brokenTextureFromPixmap = false;
- workaround_brokenTextureFromPixmap_init = false;
-
for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i)
vertexAttributeArraysEnabledState[i] = false;
}
@@ -2577,34 +2574,18 @@ QGLTexture *QGLContextPrivate::bindTexture(const QPixmap &pixmap, GLenum target,
}
}
-#if defined(Q_WS_X11)
- // Try to use texture_from_pixmap
+#if defined(Q_WS_X11) && !defined(QT_NO_EGL)
+ // Only try to use texture_from_pixmap under X11/EGL
const QX11Info *xinfo = qt_x11Info(paintDevice);
if (pd->classId() == QPixmapData::X11Class && pd->pixelType() == QPixmapData::PixmapType
&& xinfo && xinfo->screen() == pixmap.x11Info().screen()
&& target == GL_TEXTURE_2D)
{
- if (!workaround_brokenTextureFromPixmap_init) {
- workaround_brokenTextureFromPixmap_init = true;
-
- const QByteArray versionString(reinterpret_cast<const char*>(glGetString(GL_VERSION)));
- const int pos = versionString.indexOf("NVIDIA ");
-
- if (pos >= 0) {
- const QByteArray nvidiaVersionString = versionString.mid(pos + strlen("NVIDIA "));
-
- if (nvidiaVersionString.startsWith("195") || nvidiaVersionString.startsWith("256"))
- workaround_brokenTextureFromPixmap = true;
- }
- }
-
- if (!workaround_brokenTextureFromPixmap) {
- texture = bindTextureFromNativePixmap(const_cast<QPixmap*>(&pixmap), key, options);
- if (texture) {
- texture->options |= QGLContext::MemoryManagedBindOption;
- texture->boundPixmap = pd;
- boundPixmaps.insert(pd, QPixmap(pixmap));
- }
+ texture = bindTextureFromNativePixmap(const_cast<QPixmap*>(&pixmap), key, options);
+ if (texture) {
+ texture->options |= QGLContext::MemoryManagedBindOption;
+ texture->boundPixmap = pd;
+ boundPixmaps.insert(pd, QPixmap(pixmap));
}
}
#endif
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index 623eeaf..6323ce2 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -401,9 +401,6 @@ public:
uint workaround_brokenFBOReadBack : 1;
uint workaroundsCached : 1;
- uint workaround_brokenTextureFromPixmap : 1;
- uint workaround_brokenTextureFromPixmap_init : 1;
-
QPaintDevice *paintDevice;
QColor transpColor;
QGLContext *q_ptr;
diff --git a/src/opengl/qgl_x11.cpp b/src/opengl/qgl_x11.cpp
index bfb232d..7f4c670 100644
--- a/src/opengl/qgl_x11.cpp
+++ b/src/opengl/qgl_x11.cpp
@@ -54,6 +54,7 @@
#include <private/qt_x11_p.h>
#include <private/qpixmap_x11_p.h>
#include <private/qimagepixmapcleanuphooks_p.h>
+#include <private/qunicodetables_p.h>
#ifdef Q_OS_HPUX
// for GLXPBuffer
#include <private/qglpixelbuffer_p.h>
@@ -1775,6 +1776,10 @@ QGLTexture *QGLContextPrivate::bindTextureFromNativePixmap(QPixmap *pixmap, cons
QX11PixmapData *pixmapData = static_cast<QX11PixmapData*>(pixmap->data_ptr().data());
Q_ASSERT(pixmapData->classId() == QPixmapData::X11Class);
+ // We can't use TFP if the pixmap has a separate X11 mask
+ if (pixmapData->x11_mask)
+ return 0;
+
if (!qt_resolveTextureFromPixmap(paintDevice))
return 0;
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index 9b8a3d1..6c9b288 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -468,13 +468,17 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT, GL_RENDERBUFFER_SAMPLES_EXT, &samples);
}
+ // In practice, a combined depth-stencil buffer is supported by all desktop platforms, while a
+ // separate stencil buffer is not. On embedded devices however, a combined depth-stencil buffer
+ // might not be supported while separate buffers are, according to QTBUG-12861.
+
if (attachment == QGLFramebufferObject::CombinedDepthStencil
&& (QGLExtensions::glExtensions() & QGLExtensions::PackedDepthStencil)) {
// depth and stencil buffer needs another extension
- glGenRenderbuffers(1, &depth_stencil_buffer);
- Q_ASSERT(!glIsRenderbuffer(depth_stencil_buffer));
- glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_stencil_buffer);
- Q_ASSERT(glIsRenderbuffer(depth_stencil_buffer));
+ glGenRenderbuffers(1, &depth_buffer);
+ Q_ASSERT(!glIsRenderbuffer(depth_buffer));
+ glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_buffer);
+ Q_ASSERT(glIsRenderbuffer(depth_buffer));
if (samples != 0 && glRenderbufferStorageMultisampleEXT)
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
GL_DEPTH24_STENCIL8_EXT, size.width(), size.height());
@@ -482,24 +486,26 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
glRenderbufferStorage(GL_RENDERBUFFER_EXT,
GL_DEPTH24_STENCIL8_EXT, size.width(), size.height());
- GLint i = 0;
- glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT, GL_RENDERBUFFER_DEPTH_SIZE_EXT, &i);
+ stencil_buffer = depth_buffer;
glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
- GL_RENDERBUFFER_EXT, depth_stencil_buffer);
+ GL_RENDERBUFFER_EXT, depth_buffer);
glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT,
- GL_RENDERBUFFER_EXT, depth_stencil_buffer);
- fbo_attachment = QGLFramebufferObject::CombinedDepthStencil;
+ GL_RENDERBUFFER_EXT, stencil_buffer);
valid = checkFramebufferStatus();
- if (!valid)
- glDeleteRenderbuffers(1, &depth_stencil_buffer);
- } else if (attachment == QGLFramebufferObject::Depth
- || attachment == QGLFramebufferObject::CombinedDepthStencil)
+ if (!valid) {
+ glDeleteRenderbuffers(1, &depth_buffer);
+ stencil_buffer = depth_buffer = 0;
+ }
+ }
+
+ if (depth_buffer == 0 && (attachment == QGLFramebufferObject::CombinedDepthStencil
+ || (attachment == QGLFramebufferObject::Depth)))
{
- glGenRenderbuffers(1, &depth_stencil_buffer);
- Q_ASSERT(!glIsRenderbuffer(depth_stencil_buffer));
- glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_stencil_buffer);
- Q_ASSERT(glIsRenderbuffer(depth_stencil_buffer));
+ glGenRenderbuffers(1, &depth_buffer);
+ Q_ASSERT(!glIsRenderbuffer(depth_buffer));
+ glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_buffer);
+ Q_ASSERT(glIsRenderbuffer(depth_buffer));
if (samples != 0 && glRenderbufferStorageMultisampleEXT) {
#ifdef QT_OPENGL_ES
#define GL_DEPTH_COMPONENT16 0x81A5
@@ -517,14 +523,53 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
glRenderbufferStorage(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT, size.width(), size.height());
#endif
}
- GLint i = 0;
- glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT, GL_RENDERBUFFER_DEPTH_SIZE_EXT, &i);
glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
- GL_RENDERBUFFER_EXT, depth_stencil_buffer);
- fbo_attachment = QGLFramebufferObject::Depth;
+ GL_RENDERBUFFER_EXT, depth_buffer);
+ valid = checkFramebufferStatus();
+ if (!valid) {
+ glDeleteRenderbuffers(1, &depth_buffer);
+ depth_buffer = 0;
+ }
+ }
+
+ if (stencil_buffer == 0 && (attachment == QGLFramebufferObject::CombinedDepthStencil)) {
+ glGenRenderbuffers(1, &stencil_buffer);
+ Q_ASSERT(!glIsRenderbuffer(stencil_buffer));
+ glBindRenderbuffer(GL_RENDERBUFFER_EXT, stencil_buffer);
+ Q_ASSERT(glIsRenderbuffer(stencil_buffer));
+ if (samples != 0 && glRenderbufferStorageMultisampleEXT) {
+#ifdef QT_OPENGL_ES
+ glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
+ GL_STENCIL_INDEX8_EXT, size.width(), size.height());
+#else
+ glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
+ GL_STENCIL_INDEX, size.width(), size.height());
+#endif
+ } else {
+#ifdef QT_OPENGL_ES
+ glRenderbufferStorage(GL_RENDERBUFFER_EXT, GL_STENCIL_INDEX8_EXT,
+ size.width(), size.height());
+#else
+ glRenderbufferStorage(GL_RENDERBUFFER_EXT, GL_STENCIL_INDEX,
+ size.width(), size.height());
+#endif
+ }
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT,
+ GL_RENDERBUFFER_EXT, stencil_buffer);
valid = checkFramebufferStatus();
- if (!valid)
- glDeleteRenderbuffers(1, &depth_stencil_buffer);
+ if (!valid) {
+ glDeleteRenderbuffers(1, &stencil_buffer);
+ stencil_buffer = 0;
+ }
+ }
+
+ // The FBO might have become valid after removing the depth or stencil buffer.
+ valid = checkFramebufferStatus();
+
+ if (depth_buffer && stencil_buffer) {
+ fbo_attachment = QGLFramebufferObject::CombinedDepthStencil;
+ } else if (depth_buffer) {
+ fbo_attachment = QGLFramebufferObject::Depth;
} else {
fbo_attachment = QGLFramebufferObject::NoAttachment;
}
@@ -535,6 +580,10 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
glDeleteRenderbuffers(1, &color_buffer);
else
glDeleteTextures(1, &texture);
+ if (depth_buffer)
+ glDeleteRenderbuffers(1, &depth_buffer);
+ if (stencil_buffer && depth_buffer != stencil_buffer)
+ glDeleteRenderbuffers(1, &stencil_buffer);
glDeleteFramebuffers(1, &fbo);
fbo_guard.setId(0);
}
@@ -817,8 +866,10 @@ QGLFramebufferObject::~QGLFramebufferObject()
glDeleteTextures(1, &d->texture);
if (d->color_buffer)
glDeleteRenderbuffers(1, &d->color_buffer);
- if (d->depth_stencil_buffer)
- glDeleteRenderbuffers(1, &d->depth_stencil_buffer);
+ if (d->depth_buffer)
+ glDeleteRenderbuffers(1, &d->depth_buffer);
+ if (d->stencil_buffer && d->stencil_buffer != d->depth_buffer)
+ glDeleteRenderbuffers(1, &d->stencil_buffer);
GLuint fbo = d->fbo();
glDeleteFramebuffers(1, &fbo);
}
diff --git a/src/opengl/qglframebufferobject_p.h b/src/opengl/qglframebufferobject_p.h
index d8ff012..58b4e9e 100644
--- a/src/opengl/qglframebufferobject_p.h
+++ b/src/opengl/qglframebufferobject_p.h
@@ -126,7 +126,7 @@ private:
class QGLFramebufferObjectPrivate
{
public:
- QGLFramebufferObjectPrivate() : fbo_guard(0), texture(0), depth_stencil_buffer(0)
+ QGLFramebufferObjectPrivate() : fbo_guard(0), texture(0), depth_buffer(0), stencil_buffer(0)
, color_buffer(0), valid(false), engine(0) {}
~QGLFramebufferObjectPrivate() {}
@@ -136,7 +136,8 @@ public:
bool checkFramebufferStatus() const;
QGLSharedResourceGuard fbo_guard;
GLuint texture;
- GLuint depth_stencil_buffer;
+ GLuint depth_buffer;
+ GLuint stencil_buffer;
GLuint color_buffer;
GLenum target;
QSize size;
diff --git a/src/opengl/qglpixelbuffer.cpp b/src/opengl/qglpixelbuffer.cpp
index 9a8b243..994947b 100644
--- a/src/opengl/qglpixelbuffer.cpp
+++ b/src/opengl/qglpixelbuffer.cpp
@@ -67,7 +67,13 @@
when the pbuffer contents change, eliminating the need for
additional copy operations. This is supported only on Windows
and Mac OS X systems that provide the \c render_texture
- extension.
+ extension. Note that under Windows, a multi-sampled pbuffer
+ can't be used in conjunction with the \c render_texture
+ extension. If a multi-sampled pbuffer is requested under
+ Windows, the \c render_texture extension is turned off for that
+ pbuffer.
+
+
\endlist
Pbuffers are provided by the OpenGL \c pbuffer extension; call
diff --git a/src/opengl/qglpixelbuffer_win.cpp b/src/opengl/qglpixelbuffer_win.cpp
index 8d0d105..b55f383 100644
--- a/src/opengl/qglpixelbuffer_win.cpp
+++ b/src/opengl/qglpixelbuffer_win.cpp
@@ -167,6 +167,11 @@ typedef BOOL (WINAPI * PFNWGLSETPBUFFERATTRIBARBPROC) (HPBUFFERARB hPbuffer, con
#define WGL_FLOAT_COMPONENTS_NV 0x20B0
#endif
+#ifndef WGL_ARB_multisample
+#define WGL_SAMPLE_BUFFERS_ARB 0x2041
+#define WGL_SAMPLES_ARB 0x2042
+#endif
+
QGLFormat pfiToQGLFormat(HDC hdc, int pfi);
static void qt_format_to_attrib_list(bool has_render_texture, const QGLFormat &f, int attribs[])
@@ -226,14 +231,12 @@ static void qt_format_to_attrib_list(bool has_render_texture, const QGLFormat &f
attribs[i++] = WGL_FLOAT_COMPONENTS_NV;
attribs[i++] = TRUE;
}
- // sample buffers doesn't work in conjunction with the render_texture extension
- // so igonre that for now
- // if (f.sampleBuffers()) {
- // attribs[i++] = WGL_SAMPLE_BUFFERS_ARB;
- // attribs[i++] = 1;
- // attribs[i++] = WGL_SAMPLES_ARB;
- // attribs[i++] = f.samples() == -1 ? 16 : f.samples();
- // }
+ if (f.sampleBuffers()) {
+ attribs[i++] = WGL_SAMPLE_BUFFERS_ARB;
+ attribs[i++] = 1;
+ attribs[i++] = WGL_SAMPLES_ARB;
+ attribs[i++] = f.samples() == -1 ? 16 : f.samples();
+ }
attribs[i] = 0;
}
@@ -257,12 +260,17 @@ bool QGLPixelBufferPrivate::init(const QSize &size, const QGLFormat &f, QGLWidge
dc = GetDC(dmy.winId());
Q_ASSERT(dc);
- PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB =
- (PFNWGLGETEXTENSIONSSTRINGARBPROC) wglGetProcAddress("wglGetExtensionsStringARB");
+ // sample buffers doesn't work in conjunction with the render_texture extension
+ if (f.sampleBuffers()) {
+ has_render_texture = false;
+ } else {
+ PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB =
+ (PFNWGLGETEXTENSIONSSTRINGARBPROC) wglGetProcAddress("wglGetExtensionsStringARB");
- if (wglGetExtensionsStringARB) {
- QString extensions(QLatin1String(wglGetExtensionsStringARB(dc)));
- has_render_texture = extensions.contains(QLatin1String("WGL_ARB_render_texture"));
+ if (wglGetExtensionsStringARB) {
+ QString extensions(QLatin1String(wglGetExtensionsStringARB(dc)));
+ has_render_texture = extensions.contains(QLatin1String("WGL_ARB_render_texture"));
+ }
}
int attribs[40];
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index 12c487d..58778ea 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -921,6 +921,7 @@ static inline QPainterPath strokeForPath(const QPainterPath &path, const QPen &c
stroker.setCapStyle(cpen.capStyle());
stroker.setJoinStyle(cpen.joinStyle());
stroker.setMiterLimit(cpen.miterLimit());
+ stroker.setDashOffset(cpen.dashOffset());
qreal width = cpen.widthF();
if (width == 0)
@@ -4734,9 +4735,11 @@ void QGLGlyphCache::cacheGlyphs(QGLContext *context, QFontEngine *fontEngine,
font_cache = new QGLFontGlyphHash;
// qDebug() << "new context" << context << font_cache;
qt_context_cache.insert(context, font_cache);
- if (context->isValid() && context->device()->devType() == QInternal::Widget) {
- QWidget *widget = static_cast<QWidget *>(context->device());
- connect(widget, SIGNAL(destroyed(QObject*)), SLOT(widgetDestroyed(QObject*)));
+ if (context->isValid()) {
+ if (context->device()->devType() == QInternal::Widget) {
+ QWidget *widget = static_cast<QWidget *>(context->device());
+ connect(widget, SIGNAL(destroyed(QObject*)), SLOT(widgetDestroyed(QObject*)));
+ }
connect(QGLSignalProxy::instance(),
SIGNAL(aboutToDestroyContext(const QGLContext*)),
SLOT(cleanupContext(const QGLContext*)));
generated by cgit v0.12 at 2024-09-21 03:19:29 (GMT)