Initial pluggable fontdatabase

QPlatformFontDatabase added. QPlatformIntegration now has a new virtual
function: QPlatformDatabase::fontDatabase() const. Most unix platform
plugins wants to follow the pattern implemented in directfb, linuxfb,
vnc etc. In the pro file do:
include(../fontdatabases/genericunix/genericunix.pri)

In the QPlatformIntegration class do:

and instansiate a QGenericFontDatabase in the constructor and return
it in the getter function.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/gui/kernel/qplatformintegration_qpa.h b/src/gui/kernel/qplatformintegration_qpa.h
index 9460910..b1f4e5f 100644
--- a/src/gui/kernel/qplatformintegration_qpa.h
+++ b/src/gui/kernel/qplatformintegration_qpa.h
@@ -58,6 +58,7 @@ class QWindowSurface;
 class QBlittable;
 class QWidget;
 class QPlatformEventLoopIntegration;
+class QPlatformFontDatabase;
 
 class Q_GUI_EXPORT QPlatformIntegration
 {
@@ -75,6 +76,9 @@ public:
     virtual bool isVirtualDesktop() { return false; }
     virtual QPixmap grabWindow(WId window, int x, int y, int width, int height) const;
 
+//Fontdatabase integration.
+    virtual QPlatformFontDatabase *fontDatabase() const;
+
 // Experimental in mainthread eventloop integration
 // This should only be used if it is only possible to do window system event processing in
 // the gui thread. All of the functions in QWindowSystemInterface are thread safe.