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Document QWindow's setSurfaceType and setFormat update behavior

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QWindow::setSurfaceType and QWindow::setFormat do not re-create
the QPlatformWindow. Attempt to document this behavior and point
to the documentation of destroy() and create().

Change-Id: Idf7eb343d4918a45b5a701effe3263145a33790a
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
This commit is contained in:
Holger Hans Peter Freyther 2012-05-29 15:41:04 +02:00 committed by Qt by Nokia
parent d460f089e5
commit b7104d6645
1 changed files with 12 additions and 1 deletions
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13
src/gui/kernel/qwindow.cpp
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@ -200,7 +200,12 @@ QWindow::~QWindow()
Specifies whether the window is meant for raster rendering with
QBackingStore, or OpenGL rendering with QOpenGLContext.
\sa QBackingStore, QOpenGLContext
The surfaceType will be used when the native surface is created
in the create() function. Calling this function after the native
surface has been created requires calling destroy() and create()
to release the old native surface and create a new one.
\sa QBackingStore, QOpenGLContext, create(), destroy()
*/
void QWindow::setSurfaceType(SurfaceType surfaceType)
{
@ -415,6 +420,12 @@ void QWindow::setWindowModality(Qt::WindowModality modality)
The format determines properties such as color depth, alpha,
depth and stencil buffer size, etc.
The surface format will be resolved in the create() function. Calling
this function after create() has been called will not re-resolve the
surface format of the native surface.
\sa create(), destroy()
*/
void QWindow::setFormat(const QSurfaceFormat &format)
{