diff options
Diffstat (limited to 'src/gui/kernel/qwidget_x11.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget_x11.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp index 28676da..0bc9cbc 100644 --- a/src/gui/kernel/qwidget_x11.cpp +++ b/src/gui/kernel/qwidget_x11.cpp @@ -527,8 +527,13 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO QX11InfoData *xd = &X11->screens[qt_x11_create_desktop_on_screen]; xinfo.setX11Data(xd); } else if (parentXinfo && (parentXinfo->screen() != xinfo.screen() - || parentXinfo->visual() != xinfo.visual())) + || (parentXinfo->visual() != xinfo.visual() + && !q->inherits("QGLWidget")))) { + // QGLWidgets have to be excluded here as they have a + // specially crafted QX11Info structure which can't be swapped + // out with the parent widgets QX11Info. The parent visual, + // for instance, might not even be GL capable. xinfo = *parentXinfo; } @@ -1445,7 +1450,7 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset) icon_data[pos++] = image.width(); icon_data[pos++] = image.height(); if (sizeof(long) == sizeof(quint32)) { - memcpy(icon_data.data() + pos, image.scanLine(0), image.numBytes()); + memcpy(icon_data.data() + pos, image.scanLine(0), image.byteCount()); } else { for (int y = 0; y < image.height(); ++y) { uint *scanLine = reinterpret_cast<uint *>(image.scanLine(y)); |