From 36d716bb5021a8c0733fdc0ad32897e6e68d7402 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Wed, 22 Apr 2020 23:14:42 +0100
Subject: [PATCH] Update toolbars when changing units.

Fixes: lp:4249
* https://bugs.launchpad.net/kicad/+bug/4249
---
 common/legacy_gal/eda_draw_frame.cpp | 4 ++++
 common/legacy_wx/eda_draw_frame.cpp  | 3 +++
 pcbnew/tool_pcb_editor.cpp           | 1 +
 3 files changed, 8 insertions(+)

diff --git a/common/legacy_gal/eda_draw_frame.cpp b/common/legacy_gal/eda_draw_frame.cpp
index f1c385221d..e4df328a7f 100644
--- a/common/legacy_gal/eda_draw_frame.cpp
+++ b/common/legacy_gal/eda_draw_frame.cpp
@@ -268,6 +268,7 @@ bool EDA_DRAW_FRAME::LockFile( const wxString& aFileName )
 
 void EDA_DRAW_FRAME::unitsChangeRefresh()
 {
+    ReCreateAuxiliaryToolbar();
     UpdateStatusBar();
     UpdateMsgPanel();
 }
@@ -298,6 +299,8 @@ void EDA_DRAW_FRAME::CommonSettingsChanged()
     m_canvas->SetEnableAutoPan( option );
 
     m_galDisplayOptions.ReadCommonConfig( *settings, this );
+
+    ReCreateAuxiliaryToolbar();
 }
 
 
@@ -428,6 +431,7 @@ void EDA_DRAW_FRAME::OnUpdateUnits( wxUpdateUIEvent& aEvent )
 
     aEvent.Check( enable );
     DisplayUnitsMsg();
+    ReCreateAuxiliaryToolbar();
 }
 
 
diff --git a/common/legacy_wx/eda_draw_frame.cpp b/common/legacy_wx/eda_draw_frame.cpp
index 9a54692c78..d7170bfdc9 100644
--- a/common/legacy_wx/eda_draw_frame.cpp
+++ b/common/legacy_wx/eda_draw_frame.cpp
@@ -271,6 +271,7 @@ bool EDA_DRAW_FRAME::LockFile( const wxString& aFileName )
 
 void EDA_DRAW_FRAME::unitsChangeRefresh()
 {
+    ReCreateAuxiliaryToolbar();
     UpdateStatusBar();
     UpdateMsgPanel();
 }
@@ -300,6 +301,8 @@ void EDA_DRAW_FRAME::CommonSettingsChanged()
     m_canvas->SetEnableAutoPan( option );
 
     m_galDisplayOptions.ReadCommonConfig( *settings, this );
+
+    ReCreateAuxiliaryToolbar();
 }
 
 
diff --git a/pcbnew/tool_pcb_editor.cpp b/pcbnew/tool_pcb_editor.cpp
index c7dbdc645a..46702d26d8 100644
--- a/pcbnew/tool_pcb_editor.cpp
+++ b/pcbnew/tool_pcb_editor.cpp
@@ -574,6 +574,7 @@ void PCB_EDIT_FRAME::ReCreateAuxiliaryToolbar()
     {
         UpdateTrackWidthSelectBox( m_SelTrackWidthBox );
         UpdateViaSizeSelectBox( m_SelViaSizeBox );
+        UpdateGridSelectBox();
 
         // combobox sizes can have changed: apply new best sizes
         wxAuiToolBarItem* item = m_auxiliaryToolBar->FindTool( ID_AUX_TOOLBAR_PCB_TRACK_WIDTH );