mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-09-09 00:13:20 +02:00
160 lines
4.7 KiB
C#
160 lines
4.7 KiB
C#
/* Tree View/List Store
|
|
*
|
|
* The Gtk.ListStore is used to store data in tree form, to be
|
|
* used later on by a Gtk.ListView to display it. This demo builds
|
|
* a simple Gtk.ListStore and displays it. If you're new to the
|
|
* Gtk.ListView widgets and associates, look into the Gtk.ListStore
|
|
* example first.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections;
|
|
|
|
using Gtk;
|
|
|
|
namespace GtkDemo
|
|
{
|
|
[Demo ("List Store", "DemoListStore.cs", "Tree View")]
|
|
public class DemoListStore : Gtk.Window
|
|
{
|
|
ListStore store;
|
|
|
|
public DemoListStore () : base ("ListStore Demo")
|
|
{
|
|
BorderWidth = 8;
|
|
|
|
VBox vbox = new VBox (false, 8);
|
|
Add (vbox);
|
|
|
|
Label label = new Label ("This is the bug list (note: not based on real data, it would be nice to have a nice ODBC interface to bugzilla or so, though).");
|
|
vbox.PackStart (label, false, false, 0);
|
|
|
|
ScrolledWindow sw = new ScrolledWindow ();
|
|
sw.ShadowType = ShadowType.EtchedIn;
|
|
sw.SetPolicy (PolicyType.Automatic, PolicyType.Automatic);
|
|
vbox.PackStart (sw, true, true, 0);
|
|
|
|
// create model
|
|
store = CreateModel ();
|
|
|
|
// create tree view
|
|
TreeView treeView = new TreeView (store);
|
|
treeView.RulesHint = true;
|
|
treeView.SearchColumn = (int) Column.Description;
|
|
sw.Add (treeView);
|
|
|
|
AddColumns (treeView);
|
|
|
|
// finish & show
|
|
SetDefaultSize (280, 250);
|
|
ShowAll ();
|
|
}
|
|
|
|
private void FixedToggled (object o, ToggledArgs args)
|
|
{
|
|
Gtk.TreeIter iter;
|
|
if (store.GetIterFromString (out iter, args.Path)) {
|
|
bool val = (bool) store.GetValue (iter, 0);
|
|
store.SetValue (iter, 0, !val);
|
|
}
|
|
}
|
|
|
|
private void AddColumns (TreeView treeView)
|
|
{
|
|
// column for fixed toggles
|
|
CellRendererToggle rendererToggle = new CellRendererToggle ();
|
|
rendererToggle.Toggled += new ToggledHandler (FixedToggled);
|
|
TreeViewColumn column = new TreeViewColumn ("Fixed?", rendererToggle, "active", Column.Fixed);
|
|
|
|
// set this column to a fixed sizing (of 50 pixels)
|
|
column.Sizing = TreeViewColumnSizing.Fixed;
|
|
column.FixedWidth = 50;
|
|
treeView.AppendColumn (column);
|
|
|
|
// column for bug numbers
|
|
CellRendererText rendererText = new CellRendererText ();
|
|
column = new TreeViewColumn ("Bug number", rendererText, "text", Column.Number);
|
|
column.SortColumnId = (int) Column.Number;
|
|
treeView.AppendColumn (column);
|
|
|
|
// column for severities
|
|
rendererText = new CellRendererText ();
|
|
column = new TreeViewColumn ("Severity", rendererText, "text", Column.Severity);
|
|
column.SortColumnId = (int) Column.Severity;
|
|
treeView.AppendColumn(column);
|
|
|
|
// column for description
|
|
rendererText = new CellRendererText ();
|
|
column = new TreeViewColumn ("Description", rendererText, "text", Column.Description);
|
|
column.SortColumnId = (int) Column.Description;
|
|
treeView.AppendColumn (column);
|
|
}
|
|
|
|
protected override bool OnDeleteEvent (Gdk.Event evt)
|
|
{
|
|
Destroy ();
|
|
return true;
|
|
}
|
|
|
|
private ListStore CreateModel ()
|
|
{
|
|
ListStore store = new ListStore (typeof(bool),
|
|
typeof(int),
|
|
typeof(string),
|
|
typeof(string));
|
|
|
|
foreach (Bug bug in bugs) {
|
|
store.AppendValues (bug.Fixed,
|
|
bug.Number,
|
|
bug.Severity,
|
|
bug.Description);
|
|
}
|
|
|
|
return store;
|
|
}
|
|
|
|
private enum Column
|
|
{
|
|
Fixed,
|
|
Number,
|
|
Severity,
|
|
Description
|
|
}
|
|
|
|
private static Bug[] bugs =
|
|
{
|
|
new Bug ( false, 60482, "Normal", "scrollable notebooks and hidden tabs"),
|
|
new Bug ( false, 60620, "Critical", "gdk_window_clear_area (gdkwindow-win32.c) is not thread-safe" ),
|
|
new Bug ( false, 50214, "Major", "Xft support does not clean up correctly" ),
|
|
new Bug ( true, 52877, "Major", "GtkFileSelection needs a refresh method. " ),
|
|
new Bug ( false, 56070, "Normal", "Can't click button after setting in sensitive" ),
|
|
new Bug ( true, 56355, "Normal", "GtkLabel - Not all changes propagate correctly" ),
|
|
new Bug ( false, 50055, "Normal", "Rework width/height computations for TreeView" ),
|
|
new Bug ( false, 58278, "Normal", "gtk_dialog_set_response_sensitive () doesn't work" ),
|
|
new Bug ( false, 55767, "Normal", "Getters for all setters" ),
|
|
new Bug ( false, 56925, "Normal", "Gtkcalender size" ),
|
|
new Bug ( false, 56221, "Normal", "Selectable label needs right-click copy menu" ),
|
|
new Bug ( true, 50939, "Normal", "Add shift clicking to GtkTextView" ),
|
|
new Bug ( false, 6112, "Enhancement","netscape-like collapsable toolbars" ),
|
|
new Bug ( false, 1, "Normal", "First bug :=)" )
|
|
};
|
|
}
|
|
|
|
public class Bug
|
|
{
|
|
public bool Fixed;
|
|
public int Number;
|
|
public string Severity;
|
|
public string Description;
|
|
|
|
public Bug (bool status, int number, string severity,
|
|
string description)
|
|
{
|
|
Fixed = status;
|
|
Number = number;
|
|
Severity = severity;
|
|
Description = description;
|
|
}
|
|
}
|
|
}
|