gtk-d ~gtk4 (2021-12-20T08:37:41.4817885)

Surface.addOnRender

gdk Surface Surface

Emitted when part of the surface needs to be redrawn.

class Surface
gulong
addOnRender
(
bool delegate
(
Region
,
Surface
)
 dlg
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)

Return Value

Type: gulong

%TRUE to indicate that the signal has been handled

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See Implementation

gdk Surface Surface constructorsfunctionsstatic functionsvariables

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