Changeset - r11772:dac8ca998f7c
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alberth - 15 years ago 2009-04-26 16:30:12
alberth@openttd.org
(svn r16167) -Codechange: Added empty-ness test to nested widget containers.
1 file changed with 3 insertions and 0 deletions:
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src/widget_type.h
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@@ -212,6 +212,9 @@ public:
 
	void Add(NWidgetBase *wid);
 
	void SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post);
 

	
 
	/** Return whether the container is empty. */
 
	inline bool IsEmpty() { return head == NULL; };
 

	
 
protected:
 
	uint8 pip_pre;     ///< Amount of space before first widget.
 
	uint8 pip_inter;   ///< Amount of space between widgets.
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