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* src/xterm.c: (x_suspend_background_fills): Improve commentary.

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Dmitry Gutov 2026-06-11 07:52:58 +03:00
parent 8decb653ff
commit 6e67ac222b
1 changed files with 4 additions and 2 deletions
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6
src/xterm.c
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@ -28545,8 +28545,10 @@ x_set_window_size_1 (struct frame *f, bool change_gravity,
/* Resizing an occluding window (such as a child frame) immediately
triggers a fill with background color on the exposed area on the
parent when the X server receives the corresponding command
(XResizeWindow, XMoveResizeWindow, etc). But only if the window has
a background assigned. Change it to None to block that effect. */
(XResizeWindow, XMoveResizeWindow, etc), according to the X protocol.
But only if the window has a background assigned.
This creates flickering, so change the background pixmap to None. */
static void
x_suspend_background_fills (struct frame *f)
{