X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ce68f7fc03beda6b7cbfdd7180a8f7f7eee952d..302c73511a6819c5a56269ba95cb18eb11e994f0:/src/common/fldlgcmn.cpp?ds=inline

diff --git a/src/common/fldlgcmn.cpp b/src/common/fldlgcmn.cpp
index 7c6e7fda2c..e57a244cb3 100644
--- a/src/common/fldlgcmn.cpp
+++ b/src/common/fldlgcmn.cpp
@@ -151,12 +151,12 @@ wxString wxFileDialogBase::AppendExtension(const wxString &filePath,
     return filePath + ext;
 }
 
-bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction c)
+bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction creator)
 {
     wxCHECK_MSG( !m_extraControlCreator, false,
                  "wxFileDialog::SetExtraControl() called second time" );
 
-    m_extraControlCreator = c;
+    m_extraControlCreator = creator;
     return SupportsExtraControl();
 }
 
@@ -168,6 +168,18 @@ bool wxFileDialogBase::CreateExtraControl()
     return true;
 }
 
+wxSize wxFileDialogBase::GetExtraControlSize()
+{
+    if ( !m_extraControlCreator )
+        return wxDefaultSize;
+
+    // create the extra control in an empty dialog just to find its size: this
+    // is not terribly efficient but we do need to know the size before
+    // creating the native dialog and this seems to be the only way
+    wxDialog dlg(NULL, wxID_ANY, "");
+    return (*m_extraControlCreator)(&dlg)->GetSize();
+}
+
 //----------------------------------------------------------------------------
 // wxFileDialog convenience functions
 //----------------------------------------------------------------------------