Window.setOpacity

Request the windowing system to make window partially transparent, with opacity 0 being fully transparent and 1 fully opaque. (Values of the opacity parameter are clamped to the [0,1] range.) On X11 this has any effect only on X screens with a compositing manager running. See Widget.isComposited. On Windows it should work always.

Note that setting a window’s opacity after the window has been shown causes it to flicker once on Windows.

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class Window
override
void
setOpacity
(
double opacity
)

Parameters

opacity double

desired opacity, between 0 and 1

Detailed Description

Deprecated: Use gtk_widget_set_opacity instead.

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Since

2.12