use empty() instead of comparison with an empty string

This commit is contained in:
Ingo Weyrich
2019-07-22 13:49:08 +02:00
parent fd6453d1a8
commit cbb3f05b7e
25 changed files with 85 additions and 356 deletions

View File

@@ -57,6 +57,7 @@ public:
void getSize (int& minw, int& minh) const;
void getAlignment (Alignment& ha, Alignment& va) const;
void setPosition (int x, int y);
void addPosition (int x, int y);
void getPosition (int& x, int& y) const;
bool inside (int x, int y) const;
void setIcon (Cairo::RefPtr<RTSurface> i);