X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/97071cdbffd14256c3ea75256f95e8e82757cddc..f3ebbc0ac81967b5ef42414ffd753905075940dd:/src/msw/tbar95.cpp

diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp
index d091e383e1..1b69f1db05 100644
--- a/src/msw/tbar95.cpp
+++ b/src/msw/tbar95.cpp
@@ -315,7 +315,6 @@ void wxToolBar::Recreate()
     }
 
     Realize();
-    UpdateSize();
 }
 
 wxToolBar::~wxToolBar()
@@ -544,8 +543,9 @@ bool wxToolBar::Realize()
 
 #ifndef __WXWINCE__
     int remapValue = (-1);
-    if (wxSystemOptions::HasOption(wxT("msw.remap")))
-        remapValue = wxSystemOptions::GetOptionInt(wxT("msw.remap"));
+    const wxChar *remapOptionStr = wxT("msw.remap");
+    if (wxSystemOptions::HasOption( remapOptionStr ))
+        remapValue = wxSystemOptions::GetOptionInt( remapOptionStr );
 
     doTransparent = (remapValue == 2);
     if (!doTransparent)
@@ -590,7 +590,7 @@ bool wxToolBar::Realize()
                                           wx_truncate_cast(wxCoord, nTools),
                       totalBitmapHeight = m_defaultHeight;
 
-        // Create a bitmap and copy all the tool bitmaps to it
+        // Create a bitmap and copy all the tool bitmaps into it
         wxMemoryDC dcAllButtons;
         wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
         dcAllButtons.SelectObject(bitmap);
@@ -1050,6 +1050,7 @@ bool wxToolBar::Realize()
 
     InvalidateBestSize();
     SetBestFittingSize();
+    UpdateSize();
 
     return true;
 }
@@ -1230,13 +1231,19 @@ wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 
 void wxToolBar::UpdateSize()
 {
-    // the toolbar size changed
-    ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
+    // In case Realize is called after the initial display (IOW the programmer
+    // may have rebuilt the toolbar) give the frame the option of resizing the
+    // toolbar to full width again, but only if the parent is a frame and the
+    // toolbar is managed by the frame.  Otherwise assume that some other
+    // layout mechanism is controlling the toolbar size and leave it alone.
 
-    // we must also refresh the frame after the toolbar size (possibly) changed
     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
-    if ( frame )
+    if ( frame && frame->GetToolBar() == this )
+    {
+        // the toolbar size changed
+        ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
         frame->SendSizeEvent();
+    }
 }
 
 // ----------------------------------------------------------------------------