Remove unnecessary wxSizer::Fit() calls

wxSizer::SetSizeHints() already does what Fit() does (while also setting
the minimum window size to the fitting size), so there is no need to
call both of them.

No real changes, just some cleanup.

src/generic/choicdgg.cpp

@@ -372,7 +372,6 @@ bool wxAnyChoiceDialog::Create(wxWindow *parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     if ( styleDlg & wxCENTRE )
         Centre(wxBOTH);

src/generic/colrdlgg.cpp

@@ -395,7 +395,6 @@ void wxGenericColourDialog::CreateWidgets()
     SetSizer( topSizer );
 
     topSizer->SetSizeHints( this );
-    topSizer->Fit( this );
 
     Centre( wxBOTH );
 }

src/generic/dirdlgg.cpp

@@ -160,7 +160,6 @@ bool wxGenericDirDialog::Create(wxWindow* parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     Centre( wxBOTH );
 

src/generic/fdrepdlg.cpp

@@ -207,7 +207,6 @@ bool wxGenericFindReplaceDialog::Create(wxWindow *parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     Centre( wxBOTH );
 

src/generic/fontdlgg.cpp

@@ -513,7 +513,6 @@ void wxGenericFontDialog::CreateWidgets()
 
     GetSizer()->SetItemMinSize(m_previewer, is_pda ? 100 : 430, is_pda ? 40 : 100);
     GetSizer()->SetSizeHints(this);
-    GetSizer()->Fit(this);
 
     Centre(wxBOTH);
 

src/generic/msgdlgg.cpp

@@ -220,7 +220,6 @@ void wxGenericMessageDialog::DoCreateMsgdialog()
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
     wxSize size( GetSize() );
     if (size.x < size.y*3/2)
     {

src/generic/numdlgg.cpp

@@ -123,7 +123,6 @@ bool wxNumberEntryDialog::Create(wxWindow *parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     Centre( wxBOTH );
 

src/generic/propdlg.cpp

@@ -88,7 +88,6 @@ void wxPropertySheetDialog::Init()
 // Layout the dialog, to be called after pages have been created
 void wxPropertySheetDialog::LayoutDialog(int centreFlags)
 {
-    GetSizer()->Fit(this);
     GetSizer()->SetSizeHints(this);
     if (centreFlags)
         Centre(centreFlags);

src/generic/textdlgg.cpp

@@ -114,7 +114,6 @@ bool wxTextEntryDialog::Create(wxWindow *parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     if ( style & wxCENTRE )
         Centre( wxBOTH );

src/generic/tipdlg.cpp

@@ -272,7 +272,6 @@ wxTipDialog::wxTipDialog(wxWindow *parent,
     SetSizer( topsizer );
 
     topsizer->SetSizeHints( this );
-    topsizer->Fit( this );
 
     Centre(wxBOTH | wxCENTER_FRAME);
 }

src/osx/carbon/fontdlg.cpp

@@ -297,7 +297,6 @@ bool wxFontDialog::Create(wxWindow* parent, const wxFontData& fontData)
     wxDialog::Create( parent, wxID_ANY, caption, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
 
     CreateControls();
-    GetSizer()->Fit(this);
     GetSizer()->SetSizeHints(this);
     Centre();