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3.3. View menu
3.3.1. Show Palette
Display the palette if it is currently hidden, or raise it to the top of the window stack if it is obscured.
3.3.2. Show Property Editor
Display the property editor dialog if it is currently hidden, or raise it to the top of the window stack if it is obscured.
3.3.3. Show Widget Tree
Display the widget tree dialog if it is currently hidden, or raise it to the top of the window stack if it is obscured.
3.3.4. Show Clipboard
Display the widget clipboard if it is currently hidden, or raise it to the top of the window stack if it is obscured.