From 908eeca88dee75d5ac3ba10d539fb7e0f5387d2c Mon Sep 17 00:00:00 2001
From: Robert Roebling <robert@roebling.de>
Date: Fri, 30 Nov 2007 13:17:35 +0000
Subject: [PATCH] GTK+ doesn't like slider with min=max values

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50347 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/slider.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gtk/slider.cpp b/src/gtk/slider.cpp
index 6440262ee4..f14ae6394a 100644
--- a/src/gtk/slider.cpp
+++ b/src/gtk/slider.cpp
@@ -357,6 +357,8 @@ void wxSlider::GTKSetValue(int value)
 void wxSlider::SetRange( int minValue, int maxValue )
 {
     m_blockScrollEvent = true;
+    if (minValue == maxValue)
+       maxValue++;
     gtk_range_set_range(GTK_RANGE (m_widget), minValue, maxValue);
     gtk_range_set_increments(GTK_RANGE (m_widget), 1, (maxValue - minValue + 9) / 10);
     m_blockScrollEvent = false;
-- 
2.45.2