Remove initializations which are the default value

samples/stc/edit.cpp

@@ -125,8 +125,6 @@ Edit::Edit (wxWindow *parent, wxWindowID id,
             long style)
     : wxStyledTextCtrl (parent, id, pos, size, style) {
 
-    m_filename = wxEmptyString;
-
     m_LineNrID = 0;
     m_DividerID = 1;
     m_FoldingID = 2;
@@ -760,7 +758,7 @@ EditProperties::EditProperties (Edit *edit,
     text = wxString::Format ("%d", edit->GetLexer());
     textinfo->Add (new wxStaticText (this, wxID_ANY, text),
                    0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
-    wxString EOLtype = wxEmptyString;
+    wxString EOLtype;
     switch (edit->GetEOLMode()) {
         case wxSTC_EOL_CR: {EOLtype = "CR (Unix)"; break; }
         case wxSTC_EOL_CRLF: {EOLtype = "CRLF (Windows)"; break; }

samples/stc/stctest.cpp

@@ -362,7 +362,7 @@ void AppFrame::OnFileSave (wxCommandEvent &WXUNUSED(event)) {
 void AppFrame::OnFileSaveAs (wxCommandEvent &WXUNUSED(event)) {
     if (!m_edit) return;
 #if wxUSE_FILEDLG
-    wxString filename = wxEmptyString;
+    wxString filename;
     wxFileDialog dlg (this, "Save file", wxEmptyString, wxEmptyString, "Any file (*)|*", wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
     if (dlg.ShowModal() != wxID_OK) return;
     filename = dlg.GetPath();

samples/webview/webview.cpp

@@ -322,7 +322,6 @@ WebFrame::WebFrame(const wxString& url) :
 
     // Set find values.
     m_findFlags = wxWEBVIEW_FIND_DEFAULT;
-    m_findText = wxEmptyString;
     m_findCount = 0;
 
     // Create panel for find toolbar.

samples/widgets/bmpcombobox.cpp

@@ -714,7 +714,7 @@ void BitmapComboBoxWidgetsPage::LoadWidgetImages( wxArrayString* strings, wxImag
             wxBitmap bmp(image);
             wxASSERT( bmp.IsOk() );
 #else
-            wxBitmap bmp(wxNullBitmap);
+            wxBitmap bmp;
 #endif
             images->Add(bmp);
             (*strings)[i] = name;

src/aui/framemanager.cpp

@@ -612,7 +612,6 @@ wxAuiManager::wxAuiManager(wxWindow* managed_wnd, unsigned int flags)
 {
     m_action = actionNone;
     m_actionWindow = NULL;
-    m_lastMouseMove = wxPoint();
     m_hoverButton = NULL;
     m_art = new wxAuiDefaultDockArt;
     m_hintWnd = NULL;

src/common/cmdproc.cpp

@@ -63,8 +63,6 @@ wxCommandProcessor::wxCommandProcessor(int maxCommands)
 #if wxUSE_MENUS
     m_commandEditMenu = NULL;
 #endif // wxUSE_MENUS
-    m_lastSavedCommand =
-    m_currentCommand = wxList::compatibility_iterator();
 }
 
 wxCommandProcessor::~wxCommandProcessor()

src/generic/splitter.cpp

@@ -120,7 +120,6 @@ void wxSplitterWindow::Init()
     m_sashPosition = 0;
     m_requestedSashPosition = INT_MAX;
     m_sashGravity = 0.0;
-    m_lastSize = wxSize(0,0);
     m_minimumPaneSize = 0;
     m_sashCursorWE = wxCursor(wxCURSOR_SIZEWE);
     m_sashCursorNS = wxCursor(wxCURSOR_SIZENS);

src/msw/imaglist.cpp

@@ -70,7 +70,6 @@ static HBITMAP GetMaskForImage(const wxBitmap& bitmap, const wxBitmap& mask);
 wxImageList::wxImageList()
 {
     m_hImageList = 0;
-    m_size = wxSize(0,0);
 }
 
 // Creates an image list

src/ribbon/page.cpp

@@ -198,7 +198,6 @@ void wxRibbonPage::CommonInit(const wxString& label, const wxBitmap& icon)
     SetName(label);
 
     SetLabel(label);
-    m_old_size = wxSize(0, 0);
     m_icon = icon;
     m_scroll_left_btn = NULL;
     m_scroll_right_btn = NULL;

src/ribbon/toolbar.cpp

@@ -112,7 +112,6 @@ void wxRibbonToolBar::CommonInit(long WXUNUSED(style))
     m_nrows_min = 1;
     m_nrows_max = 1;
     m_sizes = new wxSize[1];
-    m_sizes[0] = wxSize(0, 0);
     SetBackgroundStyle(wxBG_STYLE_PAINT);
 }
 
@@ -259,8 +258,6 @@ wxRibbonToolBarToolBase* wxRibbonToolBar::InsertTool(
     tool->help_string = help_string;
     tool->kind = kind;
     tool->client_data = client_data;
-    tool->position = wxPoint(0, 0);
-    tool->size = wxSize(0, 0);
     tool->state = 0;
 
     // Find the position where insert tool
@@ -318,8 +315,6 @@ wxRibbonToolBarToolBase* wxRibbonToolBar::InsertSeparator(size_t pos)
 wxRibbonToolBarToolGroup* wxRibbonToolBar::InsertGroup(size_t pos)
 {
     wxRibbonToolBarToolGroup* group = new wxRibbonToolBarToolGroup;
-    group->position = wxPoint(0, 0);
-    group->size = wxSize(0, 0);
     m_groups.Insert(group, pos);
     return group;
 }
@@ -525,8 +520,6 @@ wxBitmap wxRibbonToolBar::MakeDisabledBitmap(const wxBitmap& original)
 void wxRibbonToolBar::AppendGroup()
 {
     wxRibbonToolBarToolGroup* group = new wxRibbonToolBarToolGroup;
-    group->position = wxPoint(0, 0);
-    group->size = wxSize(0, 0);
     m_groups.Add(group);
 }
 
@@ -723,8 +716,6 @@ void wxRibbonToolBar::SetRows(int nMin, int nMax)
 
     delete[] m_sizes;
     m_sizes = new wxSize[m_nrows_max - m_nrows_min + 1];
-    for(int i = m_nrows_min; i <= m_nrows_max; ++i)
-        m_sizes[i - m_nrows_min] = wxSize(0, 0);
 
     Realize();
 }
@@ -801,8 +792,6 @@ bool wxRibbonToolBar::Realize()
 
     for(nrows = m_nrows_min; nrows <= m_nrows_max; ++nrows)
     {
-        for(r = 0; r < nrows; ++r)
-            row_sizes[r] = wxSize(0, 0);
         for(g = 0; g < group_count; ++g)
         {
             wxRibbonToolBarToolGroup* group = m_groups.Item(g);
@@ -902,8 +891,6 @@ void wxRibbonToolBar::OnSize(wxSizeEvent& evt)
     int sep = m_art->GetMetric(wxRIBBON_ART_TOOL_GROUP_SEPARATION_SIZE);
 
     int r;
-    for(r = 0; r < row_count; ++r)
-        row_sizes[r] = wxSize(0, 0);
     size_t g;
     size_t group_count = m_groups.GetCount();
     for(g = 0; g < group_count; ++g)