From 9aa62f449282d84a379e7e26e2e2eac13a112136 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sat, 25 Mar 2023 15:31:30 +0100
Subject: Add Fl_Cairo_Graphics_Driver::focus_rect() override

This allows to bypass what looks like a Cairo bug:
FLTK_SCALING_FACTOR=1.7   bin/test/tabs
click on tab2
---> crash

But no crash with other scaling factor values (e.g., 1.8).
---
 src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H')

diff --git a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
index c6fa15403..c2a7d4c54 100644
--- a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
+++ b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
@@ -197,6 +197,7 @@ public:
   void restore_scale(float) FL_OVERRIDE;
   void antialias(int state) FL_OVERRIDE;
   int antialias() FL_OVERRIDE;
+  void focus_rect(int x, int y, int w, int h) FL_OVERRIDE;
 };
 
 #endif // FL_CAIRO_GRAPHICS_DRIVER_H
-- 
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