X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3103e8a97e834e9793f0eb149aa82a99fd64ef9a..0c545056876c23429f79bec98287be08e3c420f7:/samples/dnd/dnd.cpp?ds=inline diff --git a/samples/dnd/dnd.cpp b/samples/dnd/dnd.cpp index 2cc3a70155..9c2651c34b 100644 --- a/samples/dnd/dnd.cpp +++ b/samples/dnd/dnd.cpp @@ -19,21 +19,13 @@ #include "wx/wx.h" #endif -#include "wx/intl.h" -#include "wx/log.h" - #include "wx/dnd.h" -#include "wx/dirdlg.h" -#include "wx/filedlg.h" +#include "wx/dataobj.h" #include "wx/image.h" #include "wx/clipbrd.h" #include "wx/colordlg.h" -#include "wx/sizer.h" -#include "wx/dataobj.h" - -#if wxUSE_METAFILES - #include "wx/metafile.h" -#endif // wxUSE_METAFILES +#include "wx/metafile.h" +#include "wx/dirctrl.h" #if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) #include "../sample.xpm" @@ -65,7 +57,7 @@ private: class DnDFile : public wxFileDropTarget { public: - DnDFile(wxListBox *pOwner) { m_pOwner = pOwner; } + DnDFile(wxListBox *pOwner = NULL) { m_pOwner = pOwner; } virtual bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames); @@ -122,7 +114,7 @@ public: virtual bool OnInit(); }; -IMPLEMENT_APP(DnDApp); +IMPLEMENT_APP(DnDApp) #if wxUSE_DRAG_AND_DROP || wxUSE_CLIPBOARD @@ -163,7 +155,7 @@ private: DECLARE_EVENT_TABLE() }; -#if wxUSE_METAFILES +#if wxUSE_METAFILE // and the same thing fo metafiles class DnDCanvasMetafile : public wxScrolledWindow @@ -181,7 +173,7 @@ public: Refresh(); } - void OnPaint(wxPaintEvent& event) + void OnPaint(wxPaintEvent&) { wxPaintDC dc(this); @@ -199,7 +191,7 @@ private: DECLARE_EVENT_TABLE() }; -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE // ---------------------------------------------------------------------------- // Define a new frame type for the main frame @@ -208,7 +200,7 @@ private: class DnDFrame : public wxFrame { public: - DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h); + DnDFrame(); virtual ~DnDFrame(); void OnPaint(wxPaintEvent& event); @@ -230,26 +222,37 @@ public: void OnCopyBitmap(wxCommandEvent& event); void OnPasteBitmap(wxCommandEvent& event); -#if wxUSE_METAFILES +#if wxUSE_METAFILE void OnPasteMetafile(wxCommandEvent& event); -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE void OnCopyFiles(wxCommandEvent& event); + void OnUsePrimary(wxCommandEvent& event); + void OnLeftDown(wxMouseEvent& event); void OnRightDown(wxMouseEvent& event); +#if wxUSE_DRAG_AND_DROP + void OnBeginDrag(wxTreeEvent& event); +#endif // wxUSE_DRAG_AND_DROP + void OnUpdateUIMoveByDefault(wxUpdateUIEvent& event); void OnUpdateUIPasteText(wxUpdateUIEvent& event); void OnUpdateUIPasteBitmap(wxUpdateUIEvent& event); - DECLARE_EVENT_TABLE() - private: +#if wxUSE_DRAG_AND_DROP + // show the result of a dnd operation in the status bar + void LogDragResult(wxDragResult result); +#endif // wxUSE_DRAG_AND_DROP + + // GUI controls wxListBox *m_ctrlFile, *m_ctrlText; + wxGenericDirCtrl *m_ctrlDir; #if wxUSE_LOG wxTextCtrl *m_ctrlLog; @@ -265,7 +268,10 @@ private: bool m_moveAllow; // the text we drag - wxString m_strText; + wxString m_strText; + + + DECLARE_EVENT_TABLE() }; // ---------------------------------------------------------------------------- @@ -494,9 +500,9 @@ public: // we don't draw the shape to a bitmap until it's really needed (i.e. // we're asked to do so) m_hasBitmap = false; -#if wxUSE_METAFILES +#if wxUSE_METAFILE m_hasMetaFile = false; -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE } virtual ~DnDShapeDataObject() { delete m_shape; } @@ -513,9 +519,9 @@ public: m_shape = (DnDShape *)NULL; m_hasBitmap = false; -#if wxUSE_METAFILES +#if wxUSE_METAFILE m_hasMetaFile = false; -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE return shape; } @@ -537,9 +543,9 @@ public: // but the bitmap format(s) are only supported for output nFormats += m_dobjBitmap.GetFormatCount(dir); -#if wxUSE_METAFILES +#if wxUSE_METAFILE nFormats += m_dobjMetaFile.GetFormatCount(dir); -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE } return nFormats; @@ -554,11 +560,11 @@ public: // under Windows m_dobjBitmap.GetAllFormats(&formats[1], dir); -#if wxUSE_METAFILES +#if wxUSE_METAFILE // don't assume that m_dobjBitmap has only 1 format m_dobjMetaFile.GetAllFormats(&formats[1 + m_dobjBitmap.GetFormatCount(dir)], dir); -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE } } @@ -568,7 +574,7 @@ public: { return m_shape->GetDataSize(); } -#if wxUSE_METAFILES +#if wxUSE_METAFILE else if ( m_dobjMetaFile.IsSupported(format) ) { if ( !m_hasMetaFile ) @@ -576,7 +582,7 @@ public: return m_dobjMetaFile.GetDataSize(format); } -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE else { wxASSERT_MSG( m_dobjBitmap.IsSupported(format), @@ -597,7 +603,7 @@ public: return true; } -#if wxUSE_METAFILES +#if wxUSE_METAFILE else if ( m_dobjMetaFile.IsSupported(format) ) { if ( !m_hasMetaFile ) @@ -605,7 +611,7 @@ public: return m_dobjMetaFile.GetDataHere(format, pBuf); } -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE else { wxASSERT_MSG( m_dobjBitmap.IsSupported(format), @@ -630,9 +636,9 @@ public: // the shape has changed m_hasBitmap = false; -#if wxUSE_METAFILES +#if wxUSE_METAFILE m_hasMetaFile = false; -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE return true; } @@ -640,19 +646,19 @@ public: private: // creates a bitmap and assigns it to m_dobjBitmap (also sets m_hasBitmap) void CreateBitmap() const; -#if wxUSE_METAFILES +#if wxUSE_METAFILE void CreateMetaFile() const; -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE wxDataFormat m_formatShape; // our custom format wxBitmapDataObject m_dobjBitmap; // it handles bitmaps bool m_hasBitmap; // true if m_dobjBitmap has valid bitmap -#if wxUSE_METAFILES +#if wxUSE_METAFILE wxMetaFileDataObject m_dobjMetaFile;// handles metafiles bool m_hasMetaFile; // true if we have valid metafile -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE DnDShape *m_shape; // our data }; @@ -786,9 +792,9 @@ private: static void ShowBitmap(const wxBitmap& bitmap); -#if wxUSE_METAFILES +#if wxUSE_METAFILE static void ShowMetaFile(const wxMetaFile& metafile); -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE // ---------------------------------------------------------------------------- // IDs for the menu commands @@ -810,6 +816,7 @@ enum Menu_PasteBitmap, Menu_PasteMFile, Menu_CopyFiles, + Menu_UsePrimary, Menu_Shape_New = 500, Menu_Shape_Edit, Menu_Shape_Clear, @@ -833,10 +840,11 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame) EVT_MENU(Menu_Paste, DnDFrame::OnPaste) EVT_MENU(Menu_CopyBitmap, DnDFrame::OnCopyBitmap) EVT_MENU(Menu_PasteBitmap,DnDFrame::OnPasteBitmap) -#if wxUSE_METAFILES +#if wxUSE_METAFILE EVT_MENU(Menu_PasteMFile, DnDFrame::OnPasteMetafile) -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE EVT_MENU(Menu_CopyFiles, DnDFrame::OnCopyFiles) + EVT_MENU(Menu_UsePrimary, DnDFrame::OnUsePrimary) EVT_UPDATE_UI(Menu_DragMoveDef, DnDFrame::OnUpdateUIMoveByDefault) @@ -877,11 +885,11 @@ BEGIN_EVENT_TABLE(DnDCanvasBitmap, wxScrolledWindow) EVT_PAINT(DnDCanvasBitmap::OnPaint) END_EVENT_TABLE() -#if wxUSE_METAFILES +#if wxUSE_METAFILE BEGIN_EVENT_TABLE(DnDCanvasMetafile, wxScrolledWindow) EVT_PAINT(DnDCanvasMetafile::OnPaint) END_EVENT_TABLE() -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE #endif // wxUSE_DRAG_AND_DROP @@ -892,6 +900,9 @@ END_EVENT_TABLE() // `Main program' equivalent, creating windows and returning main app frame bool DnDApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + #if wxUSE_DRAG_AND_DROP || wxUSE_CLIPBOARD // switch on trace messages #if wxUSE_LOG @@ -906,19 +917,8 @@ bool DnDApp::OnInit() wxImage::AddHandler( new wxPNGHandler ); #endif - // under X we usually want to use the primary selection by default (which - // is shared with other apps) - wxTheClipboard->UsePrimarySelection(); - // create the main frame window - DnDFrame *frame = new DnDFrame((wxFrame *) NULL, - _T("Drag-and-Drop/Clipboard wxWidgets Sample"), - 10, 100, 650, 340); - - // activate it - frame->Show(true); - - SetTopWindow(frame); + new DnDFrame(); return true; #else @@ -929,8 +929,9 @@ bool DnDApp::OnInit() #if wxUSE_DRAG_AND_DROP || wxUSE_CLIPBOARD -DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h) - : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)), +DnDFrame::DnDFrame() + : wxFrame(NULL, wxID_ANY, _T("Drag-and-Drop/Clipboard wxWidgets Sample"), + wxPoint(10, 100)), m_strText(_T("wxWidgets drag & drop works :-)")) { @@ -967,12 +968,14 @@ DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h) clip_menu->AppendSeparator(); clip_menu->Append(Menu_CopyBitmap, _T("Copy &bitmap\tCtrl-Shift-C")); clip_menu->Append(Menu_PasteBitmap, _T("Paste b&itmap\tCtrl-Shift-V")); -#if wxUSE_METAFILES +#if wxUSE_METAFILE clip_menu->AppendSeparator(); clip_menu->Append(Menu_PasteMFile, _T("Paste &metafile\tCtrl-M")); -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE clip_menu->AppendSeparator(); clip_menu->Append(Menu_CopyFiles, _T("Copy &files\tCtrl-F")); + clip_menu->AppendSeparator(); + clip_menu->AppendCheckItem(Menu_UsePrimary, _T("Use &primary selection\tCtrl-P")); wxMenuBar *menu_bar = new wxMenuBar; menu_bar->Append(file_menu, _T("&File")); @@ -984,16 +987,20 @@ DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h) SetMenuBar(menu_bar); - // make a panel with 3 subwindows + // create the child controls + SetBackgroundColour(*wxWHITE); // labels read better on this background + wxString strFile(_T("Drop files here!")), strText(_T("Drop text on me")); m_ctrlFile = new wxListBox(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 1, &strFile, wxLB_HSCROLL | wxLB_ALWAYS_SB ); m_ctrlText = new wxListBox(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 1, &strText, wxLB_HSCROLL | wxLB_ALWAYS_SB ); + m_ctrlDir = new wxGenericDirCtrl(this); #if wxUSE_LOG - m_ctrlLog = new wxTextCtrl(this, wxID_ANY, _T(""), wxDefaultPosition, wxDefaultSize, + m_ctrlLog = new wxTextCtrl(this, wxID_ANY, wxEmptyString, + wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY | wxSUNKEN_BORDER ); @@ -1006,6 +1013,18 @@ DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h) // associate drop targets with the controls m_ctrlFile->SetDropTarget(new DnDFile(m_ctrlFile)); m_ctrlText->SetDropTarget(new DnDText(m_ctrlText)); + +#if wxUSE_DRAG_AND_DROP + m_ctrlDir->Connect + ( + wxID_ANY, + wxEVT_COMMAND_TREE_BEGIN_DRAG, + wxTreeEventHandler(DnDFrame::OnBeginDrag), + NULL, + this + ); +#endif // wxUSE_DRAG_AND_DROP + #if wxUSE_LOG m_ctrlLog->SetDropTarget(new URLDropTarget); #endif // wxUSE_LOG @@ -1015,21 +1034,32 @@ DnDFrame::DnDFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h) sizer_top->Add(m_ctrlFile, 1, wxEXPAND ); sizer_top->Add(m_ctrlText, 1, wxEXPAND ); + wxBoxSizer *sizerDirCtrl = new wxBoxSizer(wxVERTICAL); + sizerDirCtrl->Add(new wxStaticText(this, wxID_ANY, "Drag files from here"), + wxSizerFlags().Centre().Border()); + sizerDirCtrl->Add(m_ctrlDir, wxSizerFlags(1).Expand()); + sizer_top->Add(sizerDirCtrl, 1, wxEXPAND ); + + // make all columns of reasonable minimal size + for ( unsigned n = 0; n < sizer_top->GetChildren().size(); n++ ) + sizer_top->SetItemMinSize(n, 200, 300); + wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL ); sizer->Add(sizer_top, 1, wxEXPAND ); #if wxUSE_LOG sizer->Add(m_ctrlLog, 2, wxEXPAND); - sizer->SetItemMinSize(m_ctrlLog, 450, 0); + sizer->SetItemMinSize(m_ctrlLog, 450, 200); #endif // wxUSE_LOG sizer->AddSpacer(50); - SetSizer(sizer); - sizer->SetSizeHints( this ); - // copy data by default but allow moving it as well m_moveByDefault = false; m_moveAllow = true; menu_bar->Check(Menu_DragMoveAllow, true); + + // set the correct size and show the frame + SetSizerAndFit(sizer); + Show(); } void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) @@ -1166,18 +1196,37 @@ void DnDFrame::OnLogClear(wxCommandEvent& /* event */ ) } #endif // wxUSE_LOG +#if wxUSE_DRAG_AND_DROP + +void DnDFrame::LogDragResult(wxDragResult result) +{ +#if wxUSE_STATUSBAR + const wxChar *pc; + switch ( result ) + { + case wxDragError: pc = _T("Error!"); break; + case wxDragNone: pc = _T("Nothing"); break; + case wxDragCopy: pc = _T("Copied"); break; + case wxDragMove: pc = _T("Moved"); break; + case wxDragCancel: pc = _T("Cancelled"); break; + default: pc = _T("Huh?"); break; + } + + SetStatusText(wxString(_T("Drag result: ")) + pc); +#else + wxUnusedVar(result); +#endif // wxUSE_STATUSBAR +} + +#endif // wxUSE_DRAG_AND_DROP + void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) ) { #if wxUSE_DRAG_AND_DROP - if ( !m_strText.IsEmpty() ) + if ( !m_strText.empty() ) { // start drag operation wxTextDataObject textData(m_strText); -/* - wxFileDataObject textData; - textData.AddFile( "/file1.txt" ); - textData.AddFile( "/file2.txt" ); -*/ wxDropSource source(textData, this, wxDROP_ICON(dnd_copy), wxDROP_ICON(dnd_move), @@ -1189,24 +1238,7 @@ void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) ) else if ( m_moveAllow ) flags |= wxDrag_AllowMove; - wxDragResult result = source.DoDragDrop(flags); - -#if wxUSE_STATUSBAR - const wxChar *pc; - switch ( result ) - { - case wxDragError: pc = _T("Error!"); break; - case wxDragNone: pc = _T("Nothing"); break; - case wxDragCopy: pc = _T("Copied"); break; - case wxDragMove: pc = _T("Moved"); break; - case wxDragCancel: pc = _T("Cancelled"); break; - default: pc = _T("Huh?"); break; - } - - SetStatusText(wxString(_T("Drag result: ")) + pc); -#else - wxUnusedVar(result); -#endif // wxUSE_STATUSBAR + LogDragResult(source.DoDragDrop(flags)); } #endif // wxUSE_DRAG_AND_DROP } @@ -1232,6 +1264,30 @@ DnDFrame::~DnDFrame() #endif // wxUSE_LOG } +void DnDFrame::OnUsePrimary(wxCommandEvent& event) +{ + const bool usePrimary = event.IsChecked(); + wxTheClipboard->UsePrimarySelection(usePrimary); + + wxLogStatus(_T("Now using %s selection"), usePrimary ? _T("primary") + : _T("clipboard")); +} + +#if wxUSE_DRAG_AND_DROP + +void DnDFrame::OnBeginDrag(wxTreeEvent& WXUNUSED(event)) +{ + wxFileDataObject data; + data.AddFile(m_ctrlDir->GetPath()); + + wxDropSource dragSource(this); + dragSource.SetData(data); + + LogDragResult(dragSource.DoDragDrop()); +} + +#endif // wxUSE_DRAG_AND_DROP + // --------------------------------------------------------------------------- // bitmap clipboard // --------------------------------------------------------------------------- @@ -1240,9 +1296,9 @@ void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event)) { // PNG support is not always compiled in under Windows, so use BMP there #if wxUSE_LIBPNG - wxFileDialog dialog(this, _T("Open a PNG file"), _T(""), _T(""), _T("PNG files (*.png)|*.png"), 0); + wxFileDialog dialog(this, _T("Open a PNG file"), wxEmptyString, wxEmptyString, _T("PNG files (*.png)|*.png"), 0); #else - wxFileDialog dialog(this, _T("Open a BMP file"), _T(""), _T(""), _T("BMP files (*.bmp)|*.bmp"), 0); + wxFileDialog dialog(this, _T("Open a BMP file"), wxEmptyString, wxEmptyString, _T("BMP files (*.bmp)|*.bmp"), 0); #endif if (dialog.ShowModal() != wxID_OK) @@ -1251,7 +1307,7 @@ void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event)) return; } - if (dialog.GetPath().IsEmpty()) + if (dialog.GetPath().empty()) { wxLogMessage( _T("Returned empty string.") ); return; @@ -1339,7 +1395,7 @@ void DnDFrame::OnPasteBitmap(wxCommandEvent& WXUNUSED(event)) wxTheClipboard->Close(); } -#if wxUSE_METAFILES +#if wxUSE_METAFILE void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event)) { @@ -1375,7 +1431,7 @@ void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event)) wxTheClipboard->Close(); } -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE // ---------------------------------------------------------------------------- // file clipboard @@ -1384,7 +1440,7 @@ void DnDFrame::OnPasteMetafile(wxCommandEvent& WXUNUSED(event)) void DnDFrame::OnCopyFiles(wxCommandEvent& WXUNUSED(event)) { #ifdef __WXMSW__ - wxFileDialog dialog(this, _T("Select a file to copy"), _T(""), _T(""), + wxFileDialog dialog(this, _T("Select a file to copy"), wxEmptyString, wxEmptyString, _T("All files (*.*)|*.*"), 0); wxArrayString filenames; @@ -1416,7 +1472,7 @@ void DnDFrame::OnCopyFiles(wxCommandEvent& WXUNUSED(event)) else { wxLogStatus(this, wxT("%d file%s copied to the clipboard"), - count, count == 1 ? wxT("") : wxT("s")); + count, count == 1 ? wxEmptyString : wxEmptyString); } } } @@ -1503,9 +1559,12 @@ bool DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString& filenames) size_t nFiles = filenames.GetCount(); wxString str; str.Printf( _T("%d files dropped"), (int)nFiles); - m_pOwner->Append(str); - for ( size_t n = 0; n < nFiles; n++ ) { - m_pOwner->Append(filenames[n]); + + if (m_pOwner != NULL) + { + m_pOwner->Append(str); + for ( size_t n = 0; n < nFiles; n++ ) + m_pOwner->Append(filenames[n]); } return true; @@ -1518,7 +1577,7 @@ bool DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString& filenames) DnDShapeDialog::DnDShapeDialog(wxFrame *parent, DnDShape *shape) :wxDialog( parent, 6001, wxT("Choose Shape"), wxPoint( 10, 10 ), wxSize( 40, 40 ), - wxRAISED_BORDER|wxCAPTION|wxTHICK_FRAME|wxSYSTEM_MENU ) + wxDEFAULT_DIALOG_STYLE | wxRAISED_BORDER | wxRESIZE_BORDER ) { m_shape = shape; wxBoxSizer* topSizer = new wxBoxSizer( wxVERTICAL ); @@ -1579,8 +1638,7 @@ DnDShapeDialog::DnDShapeDialog(wxFrame *parent, DnDShape *shape) buttonSizer->Add( bt, 0, wxALL, 2 ); topSizer->Add( buttonSizer, 0, wxALL|wxALIGN_RIGHT, 2 ); - SetSizer( topSizer ); - topSizer->Fit( this ); + SetSizerAndFit( topSizer ); } DnDShape *DnDShapeDialog::GetShape() const @@ -1909,7 +1967,7 @@ DnDShape *DnDShape::New(const void *buf) // DnDShapeDataObject // ---------------------------------------------------------------------------- -#if wxUSE_METAFILES +#if wxUSE_METAFILE void DnDShapeDataObject::CreateMetaFile() const { @@ -1929,7 +1987,7 @@ void DnDShapeDataObject::CreateMetaFile() const delete mf; } -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE void DnDShapeDataObject::CreateBitmap() const { @@ -1975,7 +2033,7 @@ static void ShowBitmap(const wxBitmap& bitmap) frame->Show(true); } -#if wxUSE_METAFILES +#if wxUSE_METAFILE static void ShowMetaFile(const wxMetaFile& metafile) { @@ -1992,6 +2050,6 @@ static void ShowMetaFile(const wxMetaFile& metafile) frame->Show(); } -#endif // wxUSE_METAFILES +#endif // wxUSE_METAFILE #endif // wxUSE_DRAG_AND_DROP || wxUSE_CLIPBOARD