CComponentsPicture: add member to get current image name

Origin commit data
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Branch: ni/coolstream
Commit: 65fe634e85
Author: Thilo Graf <dbt@novatux.de>
Date: 2016-02-03 (Wed, 03 Feb 2016)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/gui/components/cc_item_picture.h

@@ -136,6 +136,8 @@ class CComponentsPicture : public CComponentsItem
 		virtual void setPicture(const std::string& picture_name);
 		///sets an image name (unscaled icons only), full image path or url to an image file
 		virtual void setPicture(const char* picture_name);
+		///returns current assigned image name
+		std::string getPictureName(){return pic_name;}
 
 		///handle image size
 		virtual void getSize(int* width_image, int *height_image);