The buffer count check should take place right after buffers are created. For
some reason, the buffer count value inside libscreen may become incosistent during
the course of the program.
Change-Id: Icbbaf4734eac5b0c5c95bdd93771899f9fcdb7db
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>
This change only affects the ANGLE_surface_d3d_texture_2d_share_handle
extension. The patch is necessary to have WebGL running in Qt/WebKit2.
If the share handle is reset, we are loosing the reference to the
EGLSurface and cannot actually reuse it in a different context anymore.
Change-Id: I0138432dd8ff60ea57e7e591cfa2f8db1d324f53
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
-matches the index file and output directory name
Change-Id: I9205a41355fcb3818a93035208c8e25c1c13dcff
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Change-Id: I101310f6bd9bddf0ee9d06a81b9fef805313a015
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
IMO we need to have a list of all the environment variables somewhere,
but this one is especially useful and wasn't documented at all.
Change-Id: I2de09194c5904a9a27066604840ec4be66574fb7
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
When QtBase is compiled with Exeptions it was incompatible
with the other modules compiled with QT_NO_EXCEPTIONS.
This resulted in a linker error with
ExceptionStore::throwPossibleExceptions, one time returning a const value
and the other time without it
Change-Id: I0e0dff61aceeec3cfde119b00ed15f3aa9f12659
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
I remove the widgets examples from the gui docs as they will
introduce broken duplicates (under doc/qtgui/...).
Change-Id: I54255ceaf4187477da3e82f6809be41fb98378a2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Certain QStyle code paths expect the style object to be set. This will
avoid problems when QGraphicsItems/Widgets utilize QStyle for drawing.
Even if things will not necessarily animate properly, such legacy code
won't cause a crash at least.
Change-Id: Ic77cb4ee9820d6c4ec92c7278fd87cb866f5a780
Reviewed-by: Andreas Aardal Hanssen <andreas@hanssen.name>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
We will take this opportunity to remove various QStyle specializations
from the public API in Qt5. This gives us much more freedom, for
example changing the inheritance hierarchy, pluginizing etc. without
worrying about BC.
=> Use QStyleFactory and/or QProxyStyle instead of creating an instance
or inheriting QWindowsStyle directly.
Change-Id: Ic17c7e425535bc5bb3a08620e9059bb0aea5185e
Reviewed-by: Andras Becsi <andras.becsi@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
Configuration file's exampledirs variable already contains the
xml sub directory, snippet paths are relative to that
Change-Id: I627aebade224afdb7bd38f2b1a089a747e49fabf
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
../../../examples/xml/src
doesn't exist, it is
../../../examples/xml/doc/src
Change-Id: I08f0d6d91b2cea7bf313cbcdd50632835e21ae24
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
When moving QMdiSubWindows that contains native widgets (e.g QGLWidget)
inside a QMdiArea, garbage is drawn to the screen. The reason is
that since we use native QWindow backed widgets, QPA will assume
that it does not need to update/scroll the backingstore. But since the
backingstore can be shared among several windows, we need to do this to
ensure that exposed areas behind the moved QWindow will be updated.
Change-Id: I35f4d4069a73ab6cd6d610e25c176c752789a927
Task-number: QTBUG-26162
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
QWindow::screenDestroyed triggers an move of the window to the primary
screen. This causes the screen to be destroyed and shown again on the
new QScreen.
The issue is that QWindow::destroy() hides the window but create()
doesn't set it visible, and this ultimately causes any QWindow to be
automatically hidden when their QScreen is destroyed.
As stated in the comment, it could be the intended behavior that
windows aren't shown automatically on a remaining screen like when
using two screens not logically part of the same desktop. Once the
platform plugins have access to an API allowing them to adjust the
screens of their QWindow, this patch shouldn't be needed anymore.
Change-Id: I7628377c969f79f9eebb3deabaf0470542d68a9c
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Since QtOpenGL/QGLContext is implemented in terms of
QtGui/QOpenGLContext which has stricter requirements about how it's
supposed to be used, we need to apply these requirements to QGLContext
as well.
This change adds QGLContext::moveToThread(QThread *) and documents it as
a necessity for making a context current on another thread.
Also introduces QGLPixelbuffer::context() to access the QGLContext of a
pixelbuffer, and made QGLWidget::context() return a non-const
QGLContext, since there's no good reason why it shouldn't, and it leads
to less const_cast clutter.
We could have introduced a backdoor in QOpenGLContext instead, making it
loosen its requirements, but that would have made it harder / impossible
to fully support threaded OpenGL in all the platforms.
Task-number: QTBUG-22560
Change-Id: Ibb6f65f342e7c963e80cc42ab5664c5f1cab30b0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
If QGuiApplication has not been instantiated, this function would
crash. Change it to return NULL pointer instead.
Change-Id: Ia3d27019daa436d5243c9cce757a132d96aae112
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
... with \li in documentation lLists.
Change-Id: I51f5f4f848ec1b5a379647b32772668c24ff5992
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Since Qt Widgets was moved from Addons to Essensials, take the
old description for the Qt Widgets addon and put it in the module.
Change-Id: If955747999d48fe09fff00a9c78e38ccbcf9a493
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Make sure qdoc generates a correct overview for the module.
Change-Id: I6ea95638459201a0bb09f2e645173ade3a36f0e0
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
qdoc now finds an overview and the concurrent namespace.
Change-Id: I2cd15bc19091f53bd2bb98919e685d49d473dbec
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Now things that are marked internal oe whose parent
is marked internal won't appear in annotated lists.
Task-number: QTBUG-28274
Change-Id: I14ea96e223640cad45e7e4249a3e1fc0642bd9c3
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Also make it read less as a porting guide from Qt 3.
Change-Id: I78f93c643d236e13ba4ef76eeea1a98be4573def
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
We generally expect styleObject to be set during style
draw calls but this isn't always done, especially
legacy code outside Qt (for example in Qt creator).
Create a temporary stand-in QObject. This will disable
scroll bar animations.
Change-Id: I781967fe28f68f5952b368cd56be980b9e270ecd
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
NSOpenGLContext expexts an -update call whenever the
physical position of the view it draws to changes
on screen. Since we don't get geometry callbacks for such
views when the parent view moves, we need to
register a special notification for that case, and
tell Qt that we need to repaint the QWindow that the
view is backing.
This case does not hit very often, but is evident in
MDI applications where the subwindows are OpenGL
backed QGraphicsView widgets. Dragging the subwindows
around produces garbage inside the windows.
Change-Id: I1b162470b03cca6ed722c6c54080459f2c5e91d9
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>