Removed erroneous return statements

[wxWidgets.git] / src / msw / dialog.cpp

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index 44b80d4354605df84e1d7db826477ed11c27c98a..b7ccfaf0d657db12cf7f2ab8da04213a6900e14e 100644 (file)
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "dialog.h"
 #endif
 
@@ -70,6 +70,13 @@ static wxWindowList wxModalDialogs;
 
 IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow)
 
+/*
+       TODO PROPERTIES
+
+               style (wxDEFAULT_DIALOG_STYLE)
+               centered (bool, false )
+*/
+
 BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
     EVT_BUTTON(wxID_OK, wxDialog::OnOK)
     EVT_BUTTON(wxID_APPLY, wxDialog::OnApply)
@@ -191,7 +198,7 @@ bool wxDialog::IsModal() const
 
 bool wxDialog::IsModalShowing() const
 {
-    return wxModalDialogs.Find((wxDialog *)this) != NULL; // const_cast
+    return wxModalDialogs.Find(wxConstCast(this, wxDialog)) != NULL;
 }
 
 wxWindow *wxDialog::FindSuitableParent() const
@@ -333,6 +340,10 @@ bool wxDialog::Show(bool show)
             // this will cause IsModalShowing() return FALSE and our local
             // message loop will terminate
             wxModalDialogs.DeleteObject(this);
+
+            // ensure that there is another message for this window so the
+            // ShowModal loop will exit and won't get stuck in GetMessage().
+            ::PostMessage(GetHwnd(), WM_NULL, 0, 0);
         }
     }