X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6670f56440ae9209b3e2e51e06acf3bc5aaf1905..336aecf1c2f69fa10e3271ea94dac7c545bf6300:/src/os2/button.cpp

diff --git a/src/os2/button.cpp b/src/os2/button.cpp
index 3e831bcf91..41fa9c9cbc 100644
--- a/src/os2/button.cpp
+++ b/src/os2/button.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        button.cpp
+// Name:        src/os2/button.cpp
 // Purpose:     wxButton
 // Author:      David Webster
 // Modified by:
@@ -12,15 +12,17 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
+#include "wx/button.h"
+
 #ifndef WX_PRECOMP
     #include "wx/app.h"
-    #include "wx/button.h"
     #include "wx/brush.h"
     #include "wx/panel.h"
     #include "wx/bmpbuttn.h"
     #include "wx/settings.h"
     #include "wx/dcscreen.h"
     #include "wx/scrolwin.h"
+    #include "wx/toplevel.h"
 #endif
 
 #include "wx/stockitem.h"
@@ -78,7 +80,7 @@ bool wxButton::Create( wxWindow*          pParent,
 
     m_hWnd = (WXHWND)::WinCreateWindow( GetHwndOf(pParent)   // Parent handle
                                        ,WC_BUTTON            // A Button class window
-                                       ,(PSZ)sLabel.c_str()  // Button text
+                                       ,sLabel.c_str()  // Button text
                                        ,lStyle               // Button style
                                        ,0, 0, 0, 0           // Location and size
                                        ,GetHwndOf(pParent)   // Owner handle
@@ -89,7 +91,7 @@ bool wxButton::Create( wxWindow*          pParent,
                                       );
     if (m_hWnd == 0)
     {
-        return FALSE;
+        return false;
     }
 
     //
@@ -115,16 +117,16 @@ bool wxButton::Create( wxWindow*          pParent,
 
 wxButton::~wxButton()
 {
-    wxPanel*                        pPanel = wxDynamicCast(GetParent(), wxPanel);
+    wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 
-    if (pPanel)
+    if (tlw)
     {
-        if (pPanel->GetDefaultItem() == this)
+        if (tlw->GetDefaultItem() == this)
         {
             //
             // Don't leave the panel with invalid default item
             //
-            pPanel->SetDefaultItem(NULL);
+            tlw->SetDefaultItem(NULL);
         }
     }
 } // end of wxButton::~wxButton
@@ -229,43 +231,41 @@ bool wxButton::SendClickEvent()
     return ProcessCommand(vEvent);
 } // end of wxButton::SendClickEvent
 
-void wxButton::SetDefault()
+wxWindow *wxButton::SetDefault()
 {
-    wxWindow*                       pParent = GetParent();
-
-    wxCHECK_RET( pParent, _T("button without parent?") );
-
     //
     // Set this one as the default button both for wxWidgets and Windows
     //
-    wxWindow*                       pWinOldDefault = pParent->SetDefaultItem(this);
+    wxWindow* pWinOldDefault = wxButtonBase::SetDefault();
 
     SetDefaultStyle( wxDynamicCast(pWinOldDefault, wxButton), false);
     SetDefaultStyle( this, true );
+
+    return pWinOldDefault;
 } // end of wxButton::SetDefault
 
 void wxButton::SetTmpDefault()
 {
-    wxWindow*                       pParent = GetParent();
+    wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 
-    wxCHECK_RET( pParent, _T("button without parent?") );
+    wxCHECK_RET( tlw, _T("button without top level window?") );
 
-    wxWindow*                       pWinOldDefault = pParent->GetDefaultItem();
+    wxWindow*                       pWinOldDefault = tlw->GetDefaultItem();
 
-    pParent->SetTmpDefaultItem(this);
+    tlw->SetTmpDefaultItem(this);
     SetDefaultStyle( wxDynamicCast(pWinOldDefault, wxButton), false);
     SetDefaultStyle( this, true );
 } // end of wxButton::SetTmpDefault
 
 void wxButton::UnsetTmpDefault()
 {
-    wxWindow*                       pParent = GetParent();
+    wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 
-    wxCHECK_RET( pParent, _T("button without parent?") );
+    wxCHECK_RET( tlw, _T("button without top level window?") );
 
-    pParent->SetTmpDefaultItem(NULL);
+    tlw->SetTmpDefaultItem(NULL);
 
-    wxWindow*                       pWinOldDefault = pParent->GetDefaultItem();
+    wxWindow*                       pWinOldDefault = tlw->GetDefaultItem();
 
     SetDefaultStyle( this, false );
     SetDefaultStyle( wxDynamicCast(pWinOldDefault, wxButton), true );