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| author | Tom Cooksey <thomas.cooksey@nokia.com> | 2009-05-28 08:35:43 (GMT) |
|---|---|---|
| committer | Tom Cooksey <thomas.cooksey@nokia.com> | 2009-05-28 11:18:44 (GMT) |
| commit | 7ff70350f485f815bbcb2412631b636485ebe37d (patch) | |
| tree | 66bfc042faf3cd79c0c9d804a16bef078a3a6df0 /src/gui/kernel/qwidget.cpp | |
| parent | ce5f9bc2a6b1945abdbdc4106be048eb9cbb7102 (diff) | |
| download | Qt-7ff70350f485f815bbcb2412631b636485ebe37d.zip Qt-7ff70350f485f815bbcb2412631b636485ebe37d.tar.gz Qt-7ff70350f485f815bbcb2412631b636485ebe37d.tar.bz2 | |
Send ParentChanged event to QGLWidgets when the wId changes on EGL
EGL has window surfaces which are bound to a particular window ID. When
that window ID changes, the EGL surface must be re-created. This is
achieved by sending the QGLWidget a ParentChanged event.
Reviewed-By: Trond
Diffstat (limited to 'src/gui/kernel/qwidget.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index d6e5cce..5538c11 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -9203,11 +9203,12 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f) d->resolveLayoutDirection(); d->resolveLocale(); - // Note: GL widgets under Windows will always need a ParentChange - // event to handle recreation/rebinding of the GL context, hence - // the (f & Qt::MSWindowsOwnDC) clause + // Note: GL widgets under WGL or EGL will always need a ParentChange + // event to handle recreation/rebinding of the GL context, hence the + // (f & Qt::MSWindowsOwnDC) clause (which is set on QGLWidgets on all + // platforms). if (newParent -#ifdef Q_WS_WIN +#if defined(Q_WS_WIN) || defined(QT_OPENGL_ES) || (f & Qt::MSWindowsOwnDC) #endif ) { |