Denotes the expansion properties that a widget will have when it (or its
parent) is resized.
GTK_EXPAND
the widget should expand to take up any extra space in its
container that has been allocated.
GTK_SHRINK
the widget should shrink as and when possible.
GTK_FILL
the widget should fill the space allocated to it.
Denotes the expansion properties that a widget will have when it (or its parent) is resized. GTK_EXPAND the widget should expand to take up any extra space in its container that has been allocated. GTK_SHRINK the widget should shrink as and when possible. GTK_FILL the widget should fill the space allocated to it.