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added fade in/out editing to SimplePlaylistManagementWindow

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This commit is contained in:
fgerlits 2005-07-14 15:56:59 +00:00
parent bb9553f329
commit 6efcdee4ca
4 changed files with 253 additions and 17 deletions
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63
livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraTreeView.h
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@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.14 $
Version : $Revision: 1.15 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraTreeView.h,v $
------------------------------------------------------------------------------*/
@ -92,7 +92,7 @@ using namespace LiveSupport::Core;
* 3) connected with a TreeModelColumn using set_renderer().
*
* @author $Author: fgerlits $
* @version $Revision: 1.14 $
* @version $Revision: 1.15 $
*/
class ZebraTreeView : public Gtk::TreeView
{
@ -130,7 +130,30 @@ class ZebraTreeView : public Gtk::TreeView
const Gtk::TreeModel::iterator& iter,
int offset)
throw ();
/**
* Emit the "cell has been edited" signal.
*/
void
emitSignalCellEdited(const Glib::ustring & path,
const Glib::ustring & newText,
int columnId)
throw ()
{
signalCellEdited().emit(path, columnId, newText);
}
protected:
/**
* A signal object to notify people that a cell has been edited.
*/
sigc::signal<void,
const Glib::ustring &,
int,
const Glib::ustring &> signalCellEditedObject;
public:
/**
@ -226,6 +249,31 @@ class ZebraTreeView : public Gtk::TreeView
int minimumWidth = 0)
throw ();
/**
* Add an editable text column to the TreeView.
*
* The signal_edited() signal of the cell renderer gets connected
* to the signalEdited() signal of the ZebraTreeView object; the
* columnId argument will get passed to the signal handler.
*
* This is used to display fade info (time durations), so the text is
* right aligned in the column.
*
* @param title the title of the column
* @param modelColumn the model column this view will display
* @param columnId the column ID passed to the signal handler
* @param minimumWidth the minimum width of the column, in pixels
* (optional)
* @return the number of columns after adding this one
*/
int
appendEditableColumn(
const Glib::ustring& title,
const Gtk::TreeModelColumn<Glib::ustring>& modelColumn,
int columnId,
int minimumWidth = 0)
throw ();
/**
* Signal handler for the "up" menu option selected from
* the context menu.
@ -254,6 +302,17 @@ class ZebraTreeView : public Gtk::TreeView
*/
void
removeItem(const Gtk::TreeModel::iterator & iter) throw ();
/**
* The signal raised when a cell has been edited.
*
* @return the signal object (a protected member of this class)
*/
sigc::signal<void, const Glib::ustring &, int, const Glib::ustring &>
signalCellEdited(void) throw ()
{
return signalCellEditedObject;
}
};