Window.setDecorated

By default, windows are decorated with a title bar, resize controls, etc. Some window managers allow GTK+ to disable these decorations, creating a borderless window. If you set the decorated property to FALSE using this function, GTK+ will do its best to convince the window manager not to decorate the window. Depending on the system, this function may not have any effect when called on a window that is already visible, so you should call it before calling gtk_widget_show(). On Windows, this function always works, since there's no window manager policy involved.

class Window
void
setDecorated
()

Parameters

setting int

TRUE to decorate the window

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