RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 11:57:34 +00:00
Code Issues Activity Actions

LibGUI: Only redraw the dirty rect in GWidget.

Browse source 
There is some trouble here with the asynchronous nature of WindowServer
and the single per-window backing store we're drawing into. If we start
repainting a widget with a pending invalidation, that invalidation might
get flushed by the WindowServer mid-paint.
This commit is contained in:
Andreas Kling 2019-01-20 07:56:48 +01:00
parent ea6678b7b3
commit a9e60fc800
4 changed files with 10 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
LibGUI/GWindow.h
View file

@ -37,6 +37,8 @@ public:
void close();
GWidget* main_widget() { return m_main_widget; }
const GWidget* main_widget() const { return m_main_widget; }
void set_main_widget(GWidget*);
GraphicsBitmap* backing() { return m_backing.ptr(); }