[ HasEmitter ]
public virtual signal void update_area (int x, int y, int width, int height)
The update_area signal is emitted to ask the texture to update its content from its source pixmap.
| x |
X coordinate of the area to update |
| y |
Y coordinate of the area to update |
| width |
width of the area to update |
| height |
height of the area to update |