CFrameBuffer: outsource code for icon path detecting

Unified handling and makes it possible to use in other objects.


Origin commit data
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Commit: 97343d1190
Author: Thilo Graf <dbt@novatux.de>
Date: 2016-03-17 (Thu, 17 Mar 2016)

src/driver/framebuffer.h

@@ -226,6 +226,7 @@ class CFrameBuffer : public sigc::trackable
 
 		void setIconBasePath(const std::string & iconPath);
 		std::string getIconBasePath(){return iconBasePath;};
+		std::string getIconPath(std::string icon_name, std::string file_type = "png");
 
 		void getIconSize(const char * const filename, int* width, int *height);
 		/* h is the height of the target "window", if != 0 the icon gets centered in that window */