diff options
author | Jørgen Lind <jorgen.lind@nokia.com> | 2011-11-15 15:02:03 +0100 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2011-11-15 20:07:17 +0100 |
commit | ef8da487a84ef93636220b1ef89b3fc21cca7b49 (patch) | |
tree | 643bd9ad5371e8a2ddd0dffa40c6f658205d47c8 /src/gui/kernel | |
parent | 31da70ff8e86946475c55fb78d3ff4092d4537de (diff) |
Adding a "helper assert" for when you can create QWindow
maybe if your trying to instansiate a QWindow before the QApplication has
been instansiated.
Change-Id: I68ed4ad1dbdfedc242a7cb27c1381d50a3d3dfa4
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'src/gui/kernel')
-rw-r--r-- | src/gui/kernel/qwindow.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp index c2a698ef9b..069764e545 100644 --- a/src/gui/kernel/qwindow.cpp +++ b/src/gui/kernel/qwindow.cpp @@ -64,6 +64,11 @@ QWindow::QWindow(QScreen *targetScreen) d->screen = targetScreen; if (!d->screen) d->screen = QGuiApplication::primaryScreen(); + + //if your applications aborts here, then chances are your creating a QWindow before the + //screen list is populated. + Q_ASSERT(d->screen); + QGuiApplicationPrivate::window_list.prepend(this); } |