#include <group.h>
Public Methods | |
void | Clear () |
clears the group (no layers selected) | |
void | SetLayer (int, bool) |
add or remove a layer from the group | |
bool | GetLayer (int) |
check if a layer belongs to the group | |
int | GetNumberOfLayers () |
returns the number of layers in this group | |
void | SetOnlySelected (bool) |
indicate if only selected objects should be used | |
bool | GetOnlySelected () |
check if only selected objects should be used | |
Protected Attributes | |
int | _numberOfLayers |
counts how many layers are in this group |