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Added Pop-up menus.

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Hunted down bug in dnd
  Changed widget, that wxWin connects to in certain
  case (in controls, where m_widget is not the connect
  widget, such as list control and text control)
  Compile fixes all over


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@486 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling 1998-08-09 13:06:25 +00:00
parent 7bf854050f
commit 30dea05497
25 changed files with 149 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/wx/generic/listctrl.h
View File

@ -540,7 +540,9 @@ class wxListMainWindow: public wxScrolledWindow
long FindItem(long start, long data);
long HitTest( int x, int y, int &flags );
void InsertItem( wxListItem &item );
// void AddItem( wxListItem &item );
void InsertColumn( long col, wxListItem &item );
// void AddColumn( wxListItem &item );
void SortItems( wxListCtrlCompare fn, long data );
virtual bool OnListNotify( wxListEvent &event );

2
include/wx/gtk/listbox.h
View File

@ -74,7 +74,7 @@ class wxListBox: public wxControl
void SetString( int n, const wxString &string );
void SetStringSelection( const wxString &string, bool select = TRUE );
virtual GtkWidget *GetDropTargetWidget(void);
virtual GtkWidget *GetConnectWidget(void);
private:

2
include/wx/gtk/textctrl.h
View File

@ -99,7 +99,7 @@ public:
wxTextCtrl& operator<<(double d);
wxTextCtrl& operator<<(const char c);
virtual GtkWidget* GetDropTargetWidget(void);
virtual GtkWidget* GetConnectWidget(void);
private:
bool m_modified;

5
include/wx/gtk/window.h
View File

@ -164,11 +164,14 @@ public:
virtual bool TransferDataFromWindow();
void OnInitDialog( wxInitDialogEvent &event );
virtual void InitDialog();
virtual bool PopupMenu( wxMenu *menu, int x, int y );
virtual void SetDropTarget( wxDropTarget *dropTarget );
virtual wxDropTarget *GetDropTarget() const;
private:
virtual GtkWidget* GetDropTargetWidget(void);
virtual GtkWidget* GetConnectWidget(void);
public:
virtual void SetScrollbar( int orient, int pos, int thumbVisible,

2
include/wx/gtk1/listbox.h
View File

@ -74,7 +74,7 @@ class wxListBox: public wxControl
void SetString( int n, const wxString &string );
void SetStringSelection( const wxString &string, bool select = TRUE );
virtual GtkWidget *GetDropTargetWidget(void);
virtual GtkWidget *GetConnectWidget(void);
private:

2
include/wx/gtk1/textctrl.h
View File

@ -99,7 +99,7 @@ public:
wxTextCtrl& operator<<(double d);
wxTextCtrl& operator<<(const char c);
virtual GtkWidget* GetDropTargetWidget(void);
virtual GtkWidget* GetConnectWidget(void);
private:
bool m_modified;

5
include/wx/gtk1/window.h
View File

@ -164,11 +164,14 @@ public:
virtual bool TransferDataFromWindow();
void OnInitDialog( wxInitDialogEvent &event );
virtual void InitDialog();
virtual bool PopupMenu( wxMenu *menu, int x, int y );
virtual void SetDropTarget( wxDropTarget *dropTarget );
virtual wxDropTarget *GetDropTarget() const;
private:
virtual GtkWidget* GetDropTargetWidget(void);
virtual GtkWidget* GetConnectWidget(void);
public:
virtual void SetScrollbar( int orient, int pos, int thumbVisible,

14
samples/controls/controls.cpp
View File

@ -123,6 +123,20 @@ bool MyApp::OnInit(void)
return TRUE;
}
//----------------------------------------------------------------------
// MyTextCtrl
//----------------------------------------------------------------------
BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl)
EVT_RIGHT_DOWN (MyTextCtrl::OnRightButton)
END_EVENT_TABLE()
MyTextCtrl::MyTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
const wxPoint &pos, const wxSize &size, int style ) :
wxTextCtrl( parent, id, value, pos, size, style )
{
}
//----------------------------------------------------------------------
// MyPanel
//----------------------------------------------------------------------

23
samples/dnd/dnd.cpp
View File

@ -82,7 +82,8 @@ public:
void OnHelp (wxCommandEvent& event);
void OnLogClear(wxCommandEvent& event);
void OnMouseBtnDown(wxMouseEvent& event);
void OnLeftDown(wxMouseEvent& event);
void OnRightDown(wxMouseEvent& event);
bool OnClose();
@ -116,10 +117,8 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame)
EVT_MENU(Menu_Drag, DnDFrame::OnDrag)
EVT_MENU(Menu_Help, DnDFrame::OnHelp)
EVT_MENU(Menu_Clear, DnDFrame::OnLogClear)
EVT_LEFT_DOWN(OnMouseBtnDown)
EVT_RIGHT_DOWN(OnMouseBtnDown)
EVT_MIDDLE_DOWN(OnMouseBtnDown)
EVT_LEFT_DOWN(OnLeftDown)
EVT_RIGHT_DOWN(OnRightDown)
END_EVENT_TABLE()
// `Main program' equivalent, creating windows and returning main app frame
@ -291,10 +290,11 @@ bool DnDFrame::OnClose()
return TRUE;
}
void DnDFrame::OnMouseBtnDown(wxMouseEvent& /* event */ )
void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) )
{
if ( !m_strText.IsEmpty() ) {
// start drag operation
wxTextDataObject data(m_strText);
wxDropSource dragSource(data, this);
const char *pc;
@ -312,6 +312,17 @@ void DnDFrame::OnMouseBtnDown(wxMouseEvent& /* event */ )
}
}
void DnDFrame::OnRightDown(wxMouseEvent &event )
{
wxMenu *menu = new wxMenu;
menu->Append(Menu_Drag, "&Test drag...");
menu->Append(Menu_About, "&About");
menu->Append(Menu_Quit, "E&xit");
PopupMenu( menu, event.GetX(), event.GetY() );
}
DnDFrame::~DnDFrame()
{
if ( m_pLog != NULL ) {

2
src/gtk/dnd.cpp
View File

@ -263,6 +263,8 @@ wxDropSource::DragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
UnregisterWindow();
g_blockEventsOnDrag = FALSE;
return m_retValue;
};

16
src/gtk/frame.cpp
View File

@ -400,16 +400,16 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
if (m_frameMenuBar)
{
wxNode *node = m_frameMenuBar->m_menus.First();
while (node)
{
wxMenu *menu = (wxMenu*)node->Data();
SetInvokingWindow( menu, this );
node = node->Next();
};
if (m_frameMenuBar->m_parent != this)
{
wxNode *node = m_frameMenuBar->m_menus.First();
while (node)
{
wxMenu *menu = (wxMenu*)node->Data();
SetInvokingWindow( menu, this );
node = node->Next();
};
m_frameMenuBar->m_parent = this;
gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );

4
src/gtk/listbox.cpp
View File

@ -167,7 +167,7 @@ void wxListBox::Delete( int n )
wxNode *node = m_clientData.Nth( n );
if (!node)
{
wxFAIL_MSG(_("wxListBox::Delete wrong index"));
wxFAIL_MSG("wxListBox::Delete wrong index");
}
else
m_clientData.DeleteNode( node );
@ -347,7 +347,7 @@ int wxListBox::GetIndex( GtkWidget *item ) const
return -1;
};
GtkWidget *wxListBox::GetDropTargetWidget(void)
GtkWidget *wxListBox::GetConnectWidget(void)
{
return GTK_WIDGET(m_list);
};

2
src/gtk/mdi.cpp
View File

@ -324,7 +324,7 @@ void wxMDIClientWindow::AddChild( wxWindow *child )
{
if (!child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
{
wxFAIL_MSG(_("wxNotebook::AddChild: Child has to be wxMDIChildFrame"));
wxFAIL_MSG("wxNotebook::AddChild: Child has to be wxMDIChildFrame");
return;
};

4
src/gtk/menu.cpp
View File

@ -15,6 +15,7 @@
#include "wx/menu.h"
#include "wx/log.h"
#include "wx/intl.h"
//-----------------------------------------------------------------------------
// wxMenuBar
@ -183,6 +184,7 @@ wxMenuItem::wxMenuItem()
void wxMenuItem::SetText(const wxString& str)
{
m_text = "";
for ( const char *pc = str; *pc != '\0'; pc++ ) {
if ( *pc == '&' )
pc++; // skip it
@ -193,7 +195,7 @@ void wxMenuItem::SetText(const wxString& str)
void wxMenuItem::Check( bool check )
{
wxCHECK_RET( IsCheckable(), _("can't check uncheckable item!") )
wxCHECK_RET( IsCheckable(), _("Can't check uncheckable item!") )
m_isChecked = check;
gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );

1
src/gtk/notebook.cpp
View File

@ -16,6 +16,7 @@
#include "wx/panel.h"
#include "wx/utils.h"
#include "wx/imaglist.h"
#include "wx/intl.h"
#include "wx/log.h"
//-----------------------------------------------------------------------------

2
src/gtk/textctrl.cpp
View File

@ -387,7 +387,7 @@ wxTextCtrl& wxTextCtrl::operator<<(const char c)
return *this;
}
GtkWidget* wxTextCtrl::GetDropTargetWidget(void)
GtkWidget* wxTextCtrl::GetConnectWidget(void)
{
return GTK_WIDGET(m_text);
};

48
src/gtk/window.cpp
View File

@ -25,6 +25,7 @@
#include "wx/dcclient.h"
#include "wx/dnd.h"
#include "wx/mdi.h"
#include "wx/menu.h"
#include "wx/notebook.h"
#include "wx/statusbr.h"
#include <wx/intl.h>
@ -55,13 +56,13 @@ void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gd
if (g_blockEventsOnDrag) return;
/*
if (IS_KIND_OF(win,wxTreeCtrl))
if (IS_KIND_OF(win,wxStatusBar))
{
printf( "OnExpose from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
printf( "x: %d \n", gdk_event->area.x );
printf( "y: %d \n", gdk_event->area.y );
printf( "w: %d \n", gdk_event->area.width );
@ -92,6 +93,8 @@ void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect,
if (g_blockEventsOnDrag) return;
/*
if (IS_KIND_OF(win,wxStatusBar))
{
printf( "OnDraw from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
@ -101,6 +104,7 @@ void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect,
printf( "y: %d \n", rect->y );
printf( "w: %d \n", rect->width );
printf( "h: %d \n", rect->height );
}
*/
win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
@ -297,7 +301,7 @@ gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_ev
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
*/
wxEventType event_type = wxEVT_LEFT_DOWN;
if (gdk_event->button == 1)
@ -945,8 +949,7 @@ void wxWindow::PostCreation(void)
// GtkStyle *style = m_widget->style;
// style->font = m_font.GetInternalFont( 1.0 ); // destroy old font ?
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_object_set_data (GTK_OBJECT (connect_widget), "MyWxWindow", (gpointer)this );
@ -1418,8 +1421,7 @@ void wxWindow::MakeModal( bool modal )
void wxWindow::SetFocus(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
if (connect_widget)
{
if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) )
@ -1587,7 +1589,7 @@ void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
rect->width,
rect->height );
else
Clear();
Clear();
};
if (!rect)
{
@ -1713,9 +1715,29 @@ void wxWindow::InitDialog(void)
GetEventHandler()->ProcessEvent(event);
};
static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
{
menu->SetInvokingWindow( win );
wxNode *node = menu->m_items.First();
while (node)
{
wxMenuItem *menuitem = (wxMenuItem*)node->Data();
if (menuitem->IsSubMenu())
SetInvokingWindow( menuitem->GetSubMenu(), win );
node = node->Next();
};
};
bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) )
{
SetInvokingWindow( menu, this );
gtk_menu_popup( GTK_MENU(menu->m_menu), NULL, NULL, NULL, NULL, 0, 0 );
return TRUE;
}
void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
{
GtkWidget *dnd_widget = GetDropTargetWidget();
GtkWidget *dnd_widget = GetConnectWidget();
if (m_pDropTarget)
{
@ -1740,7 +1762,7 @@ wxDropTarget *wxWindow::GetDropTarget() const
return m_pDropTarget;
};
GtkWidget* wxWindow::GetDropTargetWidget(void)
GtkWidget* wxWindow::GetConnectWidget(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
@ -1779,8 +1801,7 @@ long wxWindow::GetWindowStyleFlag(void) const
void wxWindow::CaptureMouse(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_grab_add( connect_widget );
gdk_pointer_grab ( connect_widget->window, FALSE,
(GdkEventMask)
@ -1792,8 +1813,7 @@ void wxWindow::CaptureMouse(void)
void wxWindow::ReleaseMouse(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_grab_remove( connect_widget );
gdk_pointer_ungrab ( GDK_CURRENT_TIME );
};

2
src/gtk1/dnd.cpp
View File

@ -263,6 +263,8 @@ wxDropSource::DragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
UnregisterWindow();
g_blockEventsOnDrag = FALSE;
return m_retValue;
};

16
src/gtk1/frame.cpp
View File

@ -400,16 +400,16 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
if (m_frameMenuBar)
{
wxNode *node = m_frameMenuBar->m_menus.First();
while (node)
{
wxMenu *menu = (wxMenu*)node->Data();
SetInvokingWindow( menu, this );
node = node->Next();
};
if (m_frameMenuBar->m_parent != this)
{
wxNode *node = m_frameMenuBar->m_menus.First();
while (node)
{
wxMenu *menu = (wxMenu*)node->Data();
SetInvokingWindow( menu, this );
node = node->Next();
};
m_frameMenuBar->m_parent = this;
gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );

4
src/gtk1/listbox.cpp
View File

@ -167,7 +167,7 @@ void wxListBox::Delete( int n )
wxNode *node = m_clientData.Nth( n );
if (!node)
{
wxFAIL_MSG(_("wxListBox::Delete wrong index"));
wxFAIL_MSG("wxListBox::Delete wrong index");
}
else
m_clientData.DeleteNode( node );
@ -347,7 +347,7 @@ int wxListBox::GetIndex( GtkWidget *item ) const
return -1;
};
GtkWidget *wxListBox::GetDropTargetWidget(void)
GtkWidget *wxListBox::GetConnectWidget(void)
{
return GTK_WIDGET(m_list);
};

2
src/gtk1/mdi.cpp
View File

@ -324,7 +324,7 @@ void wxMDIClientWindow::AddChild( wxWindow *child )
{
if (!child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
{
wxFAIL_MSG(_("wxNotebook::AddChild: Child has to be wxMDIChildFrame"));
wxFAIL_MSG("wxNotebook::AddChild: Child has to be wxMDIChildFrame");
return;
};

4
src/gtk1/menu.cpp
View File

@ -15,6 +15,7 @@
#include "wx/menu.h"
#include "wx/log.h"
#include "wx/intl.h"
//-----------------------------------------------------------------------------
// wxMenuBar
@ -183,6 +184,7 @@ wxMenuItem::wxMenuItem()
void wxMenuItem::SetText(const wxString& str)
{
m_text = "";
for ( const char *pc = str; *pc != '\0'; pc++ ) {
if ( *pc == '&' )
pc++; // skip it
@ -193,7 +195,7 @@ void wxMenuItem::SetText(const wxString& str)
void wxMenuItem::Check( bool check )
{
wxCHECK_RET( IsCheckable(), _("can't check uncheckable item!") )
wxCHECK_RET( IsCheckable(), _("Can't check uncheckable item!") )
m_isChecked = check;
gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );

1
src/gtk1/notebook.cpp
View File

@ -16,6 +16,7 @@
#include "wx/panel.h"
#include "wx/utils.h"
#include "wx/imaglist.h"
#include "wx/intl.h"
#include "wx/log.h"
//-----------------------------------------------------------------------------

2
src/gtk1/textctrl.cpp
View File

@ -387,7 +387,7 @@ wxTextCtrl& wxTextCtrl::operator<<(const char c)
return *this;
}
GtkWidget* wxTextCtrl::GetDropTargetWidget(void)
GtkWidget* wxTextCtrl::GetConnectWidget(void)
{
return GTK_WIDGET(m_text);
};

48
src/gtk1/window.cpp
View File

@ -25,6 +25,7 @@
#include "wx/dcclient.h"
#include "wx/dnd.h"
#include "wx/mdi.h"
#include "wx/menu.h"
#include "wx/notebook.h"
#include "wx/statusbr.h"
#include <wx/intl.h>
@ -55,13 +56,13 @@ void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gd
if (g_blockEventsOnDrag) return;
/*
if (IS_KIND_OF(win,wxTreeCtrl))
if (IS_KIND_OF(win,wxStatusBar))
{
printf( "OnExpose from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
printf( "x: %d \n", gdk_event->area.x );
printf( "y: %d \n", gdk_event->area.y );
printf( "w: %d \n", gdk_event->area.width );
@ -92,6 +93,8 @@ void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect,
if (g_blockEventsOnDrag) return;
/*
if (IS_KIND_OF(win,wxStatusBar))
{
printf( "OnDraw from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
@ -101,6 +104,7 @@ void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect,
printf( "y: %d \n", rect->y );
printf( "w: %d \n", rect->width );
printf( "h: %d \n", rect->height );
}
*/
win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
@ -297,7 +301,7 @@ gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_ev
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
*/
wxEventType event_type = wxEVT_LEFT_DOWN;
if (gdk_event->button == 1)
@ -945,8 +949,7 @@ void wxWindow::PostCreation(void)
// GtkStyle *style = m_widget->style;
// style->font = m_font.GetInternalFont( 1.0 ); // destroy old font ?
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_object_set_data (GTK_OBJECT (connect_widget), "MyWxWindow", (gpointer)this );
@ -1418,8 +1421,7 @@ void wxWindow::MakeModal( bool modal )
void wxWindow::SetFocus(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
if (connect_widget)
{
if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) )
@ -1587,7 +1589,7 @@ void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
rect->width,
rect->height );
else
Clear();
Clear();
};
if (!rect)
{
@ -1713,9 +1715,29 @@ void wxWindow::InitDialog(void)
GetEventHandler()->ProcessEvent(event);
};
static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
{
menu->SetInvokingWindow( win );
wxNode *node = menu->m_items.First();
while (node)
{
wxMenuItem *menuitem = (wxMenuItem*)node->Data();
if (menuitem->IsSubMenu())
SetInvokingWindow( menuitem->GetSubMenu(), win );
node = node->Next();
};
};
bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) )
{
SetInvokingWindow( menu, this );
gtk_menu_popup( GTK_MENU(menu->m_menu), NULL, NULL, NULL, NULL, 0, 0 );
return TRUE;
}
void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
{
GtkWidget *dnd_widget = GetDropTargetWidget();
GtkWidget *dnd_widget = GetConnectWidget();
if (m_pDropTarget)
{
@ -1740,7 +1762,7 @@ wxDropTarget *wxWindow::GetDropTarget() const
return m_pDropTarget;
};
GtkWidget* wxWindow::GetDropTargetWidget(void)
GtkWidget* wxWindow::GetConnectWidget(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
@ -1779,8 +1801,7 @@ long wxWindow::GetWindowStyleFlag(void) const
void wxWindow::CaptureMouse(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_grab_add( connect_widget );
gdk_pointer_grab ( connect_widget->window, FALSE,
(GdkEventMask)
@ -1792,8 +1813,7 @@ void wxWindow::CaptureMouse(void)
void wxWindow::ReleaseMouse(void)
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
GtkWidget *connect_widget = GetConnectWidget();
gtk_grab_remove( connect_widget );
gdk_pointer_ungrab ( GDK_CURRENT_TIME );
};