Introducing icon theme support

Added some static functions to QIcon to support desktop
themes based on the freedesktop spec. It is not intended to
replace KIcon and the intention is to use it when available to
share icon cache between applications.

Applications currently using icon themes are Assistant, Designer
and the textedit demo.

Reviewed-by: ogoffart

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index 32e7e3c..221101a 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -78,6 +78,7 @@
 #include <private/qcrashhandler_p.h>
 #include <private/qcolor_p.h>
 #include <private/qcursor_p.h>
+#include <private/qiconloader_p.h>
 #include "qstyle.h"
 #include "qmetaobject.h"
 #include "qtimer.h"
@@ -1087,7 +1088,6 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
     if (QApplication::desktopSettingsAware()) {
         // first, read from settings
         QApplicationPrivate::x11_apply_settings();
-
         // the call to QApplication::style() below creates the system
         // palette, which breaks the logic after the RESOURCE_MANAGER
         // loop... so I have to save this value to be able to use it later
@@ -1328,6 +1328,8 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
         QApplication::setEffectEnabled(Qt::UI_AnimateToolBox,
                                        effects.contains(QLatin1String("animatetoolbox")));
     }
+
+    QIconLoader::instance()->updateSystemTheme();
 }