TGraphicGroup( TGrafBundle* adoptedBundle = NIL );
In the wagon example, the wagon group has no attribute bundle so it has a default bundle. When the wagon body is adopted into the wagon group, it has a bundle that specifies fill and frame attributes that override the default bundle of the wagon group. When the wagon wheels are adopted into the wagon group, they also have attribute bundles that specify fill and frame attributes that override the default bundle of the wagon group. Because the wagon body and wagon wheel groups are at the same level in the hierarchy (see Figure 129
), their bundles have no affect on each other.
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