From: Ryan Norton <wxprojects@comcast.net>
Date: Mon, 27 Sep 2004 13:57:34 +0000 (+0000)
Subject: [ 1035247 ] fix the number of ticks in slider (with annotations)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/344d48020e95c02729404bbd54f2bcbe6a3356f9

[ 1035247 ] fix the number of ticks in slider (with annotations)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29452 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/mac/carbon/slider.cpp b/src/mac/carbon/slider.cpp
index 0c73cb27bf..1d66db39e0 100644
--- a/src/mac/carbon/slider.cpp
+++ b/src/mac/carbon/slider.cpp
@@ -81,12 +81,16 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
 
     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
 
+    //
+    // NB: (RN) Ticks here are sometimes off in the GUI if there
+    // is not as many ticks as there are values
+    //
     UInt16 tickMarks = 0 ;
     if ( style & wxSL_AUTOTICKS )
-        tickMarks = (maxValue - minValue);
+        tickMarks = (maxValue - minValue) + 1; //+1 for the 0 value
 
-    if (tickMarks > 20)
-        tickMarks = tickMarks/5; //keep the number of tickmarks from becoming unwieldly
+    while (tickMarks > 20)
+            tickMarks /= 5; //keep the number of tickmarks from becoming unwieldly
 
     m_peer = new wxMacControl() ;
     verify_noerr ( CreateSliderControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds ,