added icon for plugin installer in plugin manager

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10434 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: wonder

images/themes/default/CMakeLists.txt

@@ -3,3 +3,7 @@ FILE (GLOB IMAGES *.png)
 
 INSTALL (FILES ${IMAGES}
          DESTINATION ${QGIS_DATA_DIR}/themes/default)
+
+FILE (GLOB PLUG_IMAGES  plugins/*.png)
+
+INSTALL (FILES ${PLUG_IMAGES} DESTINATION ${QGIS_DATA_DIR}/themes/default/plugins)

images/themes/default/plugins/plugin_installer.png

@@ -40,6 +40,7 @@
 #include <qgsdetaileditemdata.h>
 
 #include <qgspythonutils.h>
+#include "qgsapplication.h"
 #include "qgslogger.h"
 
 #define TESTLIB
@@ -94,6 +95,18 @@ QgsPluginManager::QgsPluginManager( QgsPythonUtils* pythonUtils, QWidget * paren
 
   qRegisterMetaType<QgsDetailedItemData>();
 
+  // add installer's icon
+  QString myCurThemePath = QgsApplication::activeThemePath() + "/plugins/plugin_installer.png";
+  QString myDefThemePath = QgsApplication::defaultThemePath() + "/plugins/plugin_installer.png";
+  if ( QFile::exists( myCurThemePath ) )
+  {
+    btnPluginInstaller->setIcon( QIcon( myCurThemePath ) );
+  }
+  else if ( QFile::exists( myDefThemePath ) )
+  {
+    btnPluginInstaller->setIcon( QIcon( myDefThemePath ) );
+  }
+  
   // check for plugin installer
   if (checkForPluginInstaller())
   {