X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/177895fbab5bf8f1c2e9ebf8e0f162339354b758..c8200b5a5eaa9c893ed79cc255d1c733b451fcb9:/src/msw/radiobox.cpp

diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index 181a778ae0..09abc32319 100644
--- a/src/msw/radiobox.cpp
+++ b/src/msw/radiobox.cpp
@@ -374,6 +374,8 @@ void wxRadioBox::SetString(int item, const wxString& label)
     m_radioHeight[item] = wxDefaultCoord;
 
     ::SetWindowText((*m_radioButtons)[item], label.c_str());
+
+    InvalidateBestSize();
 }
 
 void wxRadioBox::SetSelection(int N)
@@ -428,7 +430,10 @@ bool wxRadioBox::Show(int item, bool show)
 
     BOOL ret = ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE);
 
-    return (ret != 0) == show;
+    bool changed = (ret != 0) == show;
+    if( changed )
+        InvalidateBestSize();
+    return changed;
 }
 
 WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxRadioBox, wxStaticBox, m_radioButtons)
@@ -498,7 +503,9 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const
 
 wxSize wxRadioBox::DoGetBestSize() const
 {
-    return GetTotalButtonSize(GetMaxButtonSize());
+    wxSize best = GetTotalButtonSize(GetMaxButtonSize());
+    CacheBestSize(best);
+    return best;
 }
 
 // Restored old code.
@@ -552,13 +559,13 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 
     // if our parent had prepared a defer window handle for us, use it (unless
     // we are a top level window)
-    wxWindowMSW *parent = GetParent();
 
 #if USE_DEFERRED_SIZING
+    wxWindowMSW *parent = GetParent();
     HDWP hdwp = parent && !IsTopLevel() ? (HDWP)parent->m_hDWP : NULL;
 #else
     HDWP hdwp = 0;
-#endif    
+#endif
 
     wxMoveWindowDeferred(hdwp, this, GetHwnd(), xx, yy, width, height);
 
@@ -657,22 +664,14 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             x_offset += widthBtn + cx1;
         }
     }
-    if (hdwp)
-    {
-        // Store the size so we can report it accurately
-        wxExtraWindowData* extraData = (wxExtraWindowData*) m_windowReserved;
-        if (!extraData)
-        {
-            extraData = new wxExtraWindowData;
-            m_windowReserved = (void*) extraData;
-        }
-        extraData->m_pos = wxPoint(xx, yy);
-        extraData->m_size = wxSize(width, height);
-        extraData->m_deferring = true;
 
+#if USE_DEFERRED_SIZING
+    if (parent)
+    {
         // hdwp must be updated as it may have been changed
         parent->m_hDWP = (WXHANDLE)hdwp;
     }
+#endif
 }
 
 // ----------------------------------------------------------------------------
@@ -701,28 +700,11 @@ WXHRGN wxRadioBox::MSWGetRegionWithoutChildren()
 WXLRESULT
 wxRadioBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
-    if ( nMsg == WM_PRINTCLIENT )
-    {
-        // we have to process WM_PRINTCLIENT ourselves as otherwise the radio
-        // buttons background would never be drawn unless we have a parent with
-        // non default background
-
-        // so check first if we have one
-        if ( !HandlePrintClient((WXHDC)wParam) )
-        {
-            // no, we don't, erase the background ourselves (don't use our own
-            // colour as with static box, see comments there)
-            wxBrush brush(GetParent()->GetBackgroundColour());
-            wxFillRect(GetHwnd(), (HDC)wParam, GetHbrushOf(brush));
-        }
-
-        return 0;
-    }
     // FIXME: Without this, the radiobox corrupts other controls as it moves
     // in a dynamic layout. Refreshing causes flicker, but it's better than
     // leaving droppings. Note that for some reason, wxStaticBox doesn't need
     // this (perhaps because it has no real children?)
-    else if (nMsg == WM_MOVE)
+    if ( nMsg == WM_MOVE )
     {
         WXLRESULT res = wxControl::MSWWindowProc(nMsg, wParam, lParam);
         wxRect rect = GetRect();