Integrate the GuiPlatformPlugin interface

This is an internal interface for plugins that can be provided by
the platform to give platform-specific features by platforms built on
top of Qt.

We can easlily integrate Qt on Windows, Mac, Gnome, ... without any
plugin because we can link to their respective library (dynamically
if we don't want to depend on it).  On Gnome, we can dynamically
resolve Gtk+ symbols.
This is however not possible for KDE or other platform built on top
of Qt: we can't link against their library because they depend on us
and we can't dynamically resolve the symbols because they are
mangled (C++)

So this plugin provides hooks inside Qt to be able to do things
like native File or Color dialog, native icons, accurate reading of
the config file, and so on.

This is currently private API.

Task-number: QT-406
Reviewed-by: Jens Bache-Wiig
Reviewed-by: Oswald Buddenhagen

1 files changed, 7 insertions, 2 deletions

diff --git a/src/gui/kernel/qkde_p.h b/src/gui/kernel/qkde_p.h
index 4063f0ed7f..c22a145f4d 100644
--- a/src/gui/kernel/qkde_p.h
+++ b/src/gui/kernel/qkde_p.h
@@ -61,12 +61,17 @@
 
 QT_BEGIN_NAMESPACE
 
-// This namespace contains helper function to help KDE integration
+/*!\internal
+   This namespace contains helper function to help KDE integration
+   They are only used if we detect the use of KDE and the KDE platform plugin is not found (old KDE version)
+   Or if the detected KDE version is KDE3
+*/
 namespace QKde {
     QString kdeHome();
     QString kdeStyle();
     QPalette kdePalette();
-    QIcon kdeIcon(const QString &name);
+    int kdeToolButtonStyle();
+    int kdeToolBarIconSize();
 }