Pass argc, argv to the platform plugins.

Allow for parsing of X11-specific arguments like -display,
-geometry. Introduce overload of
QPlatformIntegration::create() with argc and argv
and provide default implementation that calls the old version
(for platforms that do not have argc, argv). Provide default
implementation for the old version returning 0 so that platforms
using the new API compile.
Prototypically implement -display in XCB.

Task-number: QTBUG-29396
Change-Id: I6a0e9271fad6e2d10f11b80393025ae3a3e36623
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gui/kernel/qplatformintegrationplugin.h b/src/gui/kernel/qplatformintegrationplugin.h
index 434366f0b0..674622f84a 100644
--- a/src/gui/kernel/qplatformintegrationplugin.h
+++ b/src/gui/kernel/qplatformintegrationplugin.h
@@ -68,7 +68,8 @@ public:
     explicit QPlatformIntegrationPlugin(QObject *parent = 0);
     ~QPlatformIntegrationPlugin();
 
-    virtual QPlatformIntegration *create(const QString &key, const QStringList &paramList) = 0;
+    virtual QPlatformIntegration *create(const QString &key, const QStringList &paramList);
+    virtual QPlatformIntegration *create(const QString &key, const QStringList &paramList, int &argc, char **argv);
 };
 
 QT_END_NAMESPACE