Made all icons in qresource available for UI

Every registered icon can be chosen as Qt::DecorationRole for all models
at once. Suitable icons must be added to SmGlobals::mIcons. Key is a
descriptive text, value is the icon path.

To make things easier SmTreeModel got two new member functions:
-QIcon decorationIcon() returning the current Icon
-void setDecorationIcon() to set the current Icon
The current Icon is initialized in the constructor from QSettings -
ui/iconfolder

To update the TreeViews connected to the FileSystemModel a little hack
is needed: Just set the QFileIconProvider again. This causes the Model
to update connected views.

1 files changed, 3 insertions, 3 deletions

diff --git a/shemoviconprovider.cpp b/shemoviconprovider.cpp
index 569956c..c46fa13 100644
--- a/shemoviconprovider.cpp
+++ b/shemoviconprovider.cpp
@@ -11,6 +11,7 @@
 
 #include "shemoviconprovider.h"
 #include "helper.h"
+#include "smglobals.h"
 
 SheMovIconProvider::SheMovIconProvider() {};
 
@@ -18,9 +19,8 @@ QIcon SheMovIconProvider::icon(const QFileInfo &info) const {
 	if(info.isDir()){
 		QSettings s;
 		QString fi(s.value("ui/foldericon").toString());
-		if(fi == "Dildo"){
-			return QIcon(":/dildo.png");
-		}
+		const QHash<QString, QString> icons = SmGlobals::instance()->icons();
+		return QIcon(icons.value(fi));
 	}
 	QString type = Helper::mimeType(info.absoluteFilePath());
 	if(type.toLower().startsWith("video")){