X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/01b2eeec59f924bc1af582e70d010f89dc29d3d3..4a64bee465c0dbf3d97fbf290cb2fef4ad41ca34:/src/qt/dialog.cpp

diff --git a/src/qt/dialog.cpp b/src/qt/dialog.cpp
index 9b72fb0f69..d49b4cf98c 100644
--- a/src/qt/dialog.cpp
+++ b/src/qt/dialog.cpp
@@ -25,7 +25,6 @@ wxList wxModalDialogs;
 wxList wxModelessWindows;  // Frames and modeless dialogs
 extern wxList wxPendingDelete;
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxPanel)
 
 BEGIN_EVENT_TABLE(wxDialog, wxPanel)
@@ -37,7 +36,6 @@ BEGIN_EVENT_TABLE(wxDialog, wxPanel)
   EVT_CLOSE(wxDialog::OnCloseWindow)
 END_EVENT_TABLE()
 
-#endif
 
 wxDialog::wxDialog()
 {
@@ -247,35 +245,34 @@ void wxDialog::OnCancel(wxCommandEvent& event)
     }
 }
 
-bool wxDialog::OnClose()
+void wxDialog::OnCloseWindow(wxCloseEvent& event)
 {
-	// Behaviour changed in 2.0: we'll send a Cancel message by default,
+    // We'll send a Cancel message by default,
     // which may close the dialog.
-    // Check for looping if the Cancel event handler calls Close()
+    // Check for looping if the Cancel event handler calls Close().
+
+    // Note that if a cancel button and handler aren't present in the dialog,
+    // nothing will happen when you close the dialog via the window manager, or
+    // via Close().
+    // We wouldn't want to destroy the dialog by default, since the dialog may have been
+    // created on the stack.
+    // However, this does mean that calling dialog->Close() won't delete the dialog
+    // unless the handler for wxID_CANCEL does so. So use Destroy() if you want to be
+    // sure to destroy the dialog.
+    // The default OnCancel (above) simply ends a modal dialog, and hides a modeless dialog.
 
     static wxList closing;
-
+    
     if ( closing.Member(this) )
-        return FALSE;
-
+        return;
+    
     closing.Append(this);
-
-	wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
-	cancelEvent.SetEventObject( this );
-	GetEventHandler()->ProcessEvent(cancelEvent);
+    
+    wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+    cancelEvent.SetEventObject( this );
+    GetEventHandler()->ProcessEvent(cancelEvent); // This may close the dialog
 
     closing.DeleteObject(this);
-
-	return FALSE;
-}
-
-void wxDialog::OnCloseWindow(wxCloseEvent& event)
-{
-    // Compatibility
-    if ( GetEventHandler()->OnClose() || event.GetForce())
-    {
-        this->Destroy();
-    }
 }
 
 // Destroy the window (delayed, if a managed window)