GtkSharp/doc/en/Gtk/Combo.xml

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<Type Name="Combo" FullName="Gtk.Combo">
<TypeSignature Language="C#" Maintainer="John Luke" Value="public class Combo : Gtk.HBox" />
<AssemblyInfo>
<AssemblyName>gtk-sharp</AssemblyName>
<AssemblyPublicKey>
</AssemblyPublicKey>
<AssemblyVersion>2.10.0.0</AssemblyVersion>
</AssemblyInfo>
<ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
<Docs>
<summary>A text entry field with a dropdown list</summary>
<remarks>
<para>
The <see cref="T:Gtk.Combo" /> widget consists of a single-line text entry field and a
drop-down list. The drop-down list is displayed when the user clicks
on a small arrow button to the right of the entry field.
</para>
<para>
The drop-down list is a <see cref="T:Glib.List" /> widget and can be accessed using the
list member of the <see cref="T:Gtk.Combo" />. List elements can contain arbitrary
widgets, but if an element is not a plain label, then you must use
the <see cref="M:Glib.List.SetItemString()" /> function. This sets the string which
will be placed in the text entry field when the item is selected.
</para>
<para>
By default, the user can step through the items in the list using the
arrow (cursor) keys, though this behaviour can be turned off with
<see cref="P:Gtk.Combo.UseArrows" /> = <see langword="false" />.
</para>
<example>
<para>
Creating a <see cref="T:Gtk.Combo" /> widget with simple text items:
</para>
<code lang="c#">
using System;
using Gtk;
class ComboSample
{
Combo combo;
static void Main ()
{
new ComboSample ();
}
ComboSample ()
{
Application.Init ();
Window win = new Window ("ComboSample");
win.DeleteEvent += new DeleteEventHandler (OnWinDelete);
string[] list = new string[] {"one", "two", "three"};
combo = new Combo ();
combo.PopdownStrings = list;
combo.DisableActivate ();
combo.Entry.Activated += new EventHandler (OnEntryActivated);
win.Add (combo);
win.ShowAll ();
Application.Run ();
}
void OnEntryActivated (object o, EventArgs args)
{
Console.WriteLine (combo.Entry.Text);
}
void OnWinDelete (object obj, DeleteEventArgs args)
{
Application.Quit ();
}
}
</code>
</example>
</remarks>
</Docs>
<Base>
<BaseTypeName>Gtk.HBox</BaseTypeName>
</Base>
<Interfaces>
</Interfaces>
<Attributes>
<Attribute>
<AttributeName>System.Obsolete</AttributeName>
</Attribute>
</Attributes>
<Members>
<Member MemberName="SetItemString">
<MemberSignature Language="C#" Value="public void SetItemString (Gtk.Item item, string item_value);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="item" Type="Gtk.Item" />
<Parameter Name="item_value" Type="System.String" />
</Parameters>
<Docs>
<summary>Sets the string to place in the <see cref="T:Gtk.Entry" /> field when a particular list item is selected.</summary>
<param name="item">an object of type <see cref="T:Gtk.Item" /></param>
<param name="item_value">an object of type <see cref="T:System.String" /></param>
<remarks>This is not needed if the list item is a simple <see cref="T:Gtk.Label" />.</remarks>
</Docs>
</Member>
<Member MemberName="DisableActivate">
<MemberSignature Language="C#" Value="public void DisableActivate ();" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Disables showing the popup list on the activate event.</summary>
<remarks>Stops the <see cref="T:Gtk.Combo" /> widget from showing the popup list when the <see cref="T:Gtk.Entry" /> emits the <see cref="E:Gtk.Entry.Activate" /> event, i.e. when the Return key is pressed.
This may be useful if, for example, you want the Return key to close a dialog instead.</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public Combo (IntPtr raw);" />
<MemberType>Constructor</MemberType>
<ReturnValue />
<Parameters>
<Parameter Name="raw" Type="System.IntPtr" />
</Parameters>
<Docs>
<summary>Internal constructor</summary>
<param name="raw">Pointer to the C object.</param>
<remarks>
<para>This is an internal constructor, and should not be used by user code.</para>
</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public Combo ();" />
<MemberType>Constructor</MemberType>
<ReturnValue />
<Parameters />
<Docs>
<summary>Creates a new <see cref="T:Gtk.Combo" />.</summary>
<remarks>This is the default contructor for <see cref="T:Gtk.Combo" /></remarks>
</Docs>
</Member>
<Member MemberName="Button">
<MemberSignature Language="C#" Value="public Gtk.Button Button { get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>Gtk.Button</ReturnType>
</ReturnValue>
<Docs>
<summary>The <see cref="T:Gtk.Button" /> asociated with the <see cref="T:Gtk.Combo" />.</summary>
<value>an object of type <see cref="T:Gtk.Button" /></value>
<remarks>
</remarks>
</Docs>
</Member>
<Member MemberName="Entry">
<MemberSignature Language="C#" Value="public Gtk.Entry Entry { get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>Gtk.Entry</ReturnType>
</ReturnValue>
<Docs>
<summary>The <see cref="T:Gtk.Entry" /> asociated with the <see cref="T:Gtk.Combo" />.</summary>
<value>an object of type <see cref="T:Gtk.Entry" /></value>
<remarks>
</remarks>
</Docs>
</Member>
<Member MemberName="UseArrowsAlways">
<MemberSignature Language="C#" Value="public bool UseArrowsAlways { set; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Does nothing. ---- REMOVE ---- See EnableArrowKeys.</summary>
<value>a <see cref="T:System.Boolean" /></value>
<remarks />
</Docs>
</Member>
<Member MemberName="UseArrows">
<MemberSignature Language="C#" Value="public bool UseArrows { set; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Specifies if the arrow (cursor) keys can be used to step through the items in the list. See also EnableArrowKeys.</summary>
<value>
<see langword="true" /> if the arrow keys can be used to step through the items in the list.</value>
<remarks>This is on by default.</remarks>
</Docs>
</Member>
<Member MemberName="EnableArrowsAlways">
<MemberSignature Language="C#" Value="public bool EnableArrowsAlways { set; get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>See <see cref="P:Gtk.Combo.EnableArrowKeys" /></summary>
<value>a <see cref="T:System.Boolean" /></value>
<remarks />
</Docs>
<Attributes>
<Attribute>
<AttributeName>GLib.Property("enable-arrows-always")</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="ValueInList">
<MemberSignature Language="C#" Value="public bool ValueInList { set; get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Specifies whether the value entered in the text entry field must match one of the values in the list.</summary>
<value>
<see langword="true" /> if the value entered must match one of the values in the list.</value>
<remarks>If this is set then the user will not be able to perform any other action until a valid value has been entered.</remarks>
</Docs>
<Attributes>
<Attribute>
<AttributeName>GLib.Property("value-in-list")</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="AllowEmpty">
<MemberSignature Language="C#" Value="public bool AllowEmpty { set; get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Specifies if an empty field is acceptable.</summary>
<value>
<see langword="true" /> if an empty value is considered valid.</value>
<remarks />
</Docs>
<Attributes>
<Attribute>
<AttributeName>GLib.Property("allow-empty")</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="EnableArrowKeys">
<MemberSignature Language="C#" Value="public bool EnableArrowKeys { set; get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Specifies if the arrow (cursor) keys can be used to step through the items in the list.</summary>
<value>
<see langword="true" /> if the arrow keys can be used to step through the items in the list.</value>
<remarks>This is <see langword="true" /> by default.</remarks>
</Docs>
<Attributes>
<Attribute>
<AttributeName>GLib.Property("enable-arrow-keys")</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="CaseSensitive">
<MemberSignature Language="C#" Value="public bool CaseSensitive { set; get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
</Parameters>
<Docs>
<summary>Specifies whether the text entered into the <see cref="T:Gtk.Entry" /> field and the text in the list items is case sensitive.</summary>
<value>
<see langword="true" /> if the text in the list items is case sensitive.</value>
<remarks>This may be useful, for example, when you have set true ValueInList to limit the values entered, but you are not worried about differences in case.</remarks>
</Docs>
<Attributes>
<Attribute>
<AttributeName>GLib.Property("case-sensitive")</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="GType">
<MemberSignature Language="C#" Value="public static GLib.GType GType { get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>GLib.GType</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>GType Property.</summary>
<value>a <see cref="T:GLib.GType" /></value>
<remarks>Returns the native <see cref="T:GLib.GType" /> value for <see cref="T:Gtk.Combo" />.</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="protected Combo (GLib.GType gtype);" />
<MemberType>Constructor</MemberType>
<ReturnValue />
<Parameters>
<Parameter Name="gtype" Type="GLib.GType" />
</Parameters>
<Docs>
<summary>Protected constructor.</summary>
<param name="gtype">a <see cref="T:GLib.GType" /></param>
<remarks>Chain to this constructor if you have manually registered a native <see cref="T:GLib.GType" /> value for your subclass.</remarks>
</Docs>
<Attributes>
<Attribute>
<AttributeName>System.Obsolete</AttributeName>
</Attribute>
</Attributes>
</Member>
<Member MemberName="PopdownStrings">
<MemberSignature Language="C#" Value="public string[] PopdownStrings { set; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.String[]</ReturnType>
</ReturnValue>
<Docs>
2004-03-05 Hector Gomez M <hectorgm@ciencias.unam.mx> * en/* : Created TODO files for every namespace (except *Sharp namespaces). 2004-02-29 Hector Gomez M <hectorgm@ciencias.unam.mx> * Changelog: Corrected bogus year dates. * en/Gtk/TODO: updated TODO list. * en/Atk/EditableText.xml * en/Atk/Free.xml * en/Atk/NoOpObject.xml * en/Atk/Object.xml * en/Atk/StateSet.xml * en/Gnome/CanvasProxy.xml * en/Gnome/CanvasRichText.xml * en/Gnome/Config.xml * en/Gnome/DateEdit.xml * en/Gnome/Entry.xml * en/Gnome/FileEntry.xml * en/Gnome/Font.xml * en/Gnome/FontFamily.xml * en/Gnome/GlyphList.xml * en/Gnome/IconList.xml * en/Gnome/IconTheme.xml * en/Gnome/Pgl.xml * en/Gtk/Combo.xml * en/Gtk/ListStore.xml * en/Gtk/RadioMenuItem.xml * en/Gtk/StockItem.xml * en/Gtk/StockManager.xml * en/Gtk/TextBuffer.xml * en/Gtk/TextIter.xml * en/Gtk/TextView.xml * en/Gtk/TooltipsData.xml * en/Gtk/TreeModelSort.xml * en/Gtk/TreeStore.xml * en/Gtk/TreeView.xml * en/Gtk/Widget.xml * en/Gtk/Window.xml: Restored and/or removed various nodes. * en/Gtk/Accel.xml: Removed deprecated GroupsFromObject Method. * en/Gtk/Application: Removed deprecated CurrentEvent Property. * en/Gtk/Container.xml: FocusChain and Children update. * en/Gtk/DeleteEventArgs.xml: Removed deprecated Event Property. * en/Gtk/DestroyEventArgs.xml: Removed deprecated Event Property. * en/Gtk/MenuItem.xml: ToggleSizeRequest update. * en/Gtk/IMContext.xml: Removed deprecated GetPreeditString Method. * en/Gtk/IMContextSimple.xml: Removed deprecated AddTable Method. * en/Gtk/Init.xml: Removed deprecated AbiCheck Method * en/Gtk/MapEventArgs.xml: Removed deprecated Event Property. * en/Gtk/MenuItem.xml: Removed deprecated ToggleSizeRequest Method. * en/Gtk/NoExposeEventArgs.xml: Removed deprecated Event Property. * en/Gtk/SelectionData.xml: Removed deprecated Set Method. * en/Gtk/TextChildAnchor.xml: Widget update. * en/Gtk/TreeIter.xml: Stamp update. * en/Gtk/TreeModel.xml: EmitRowsReordered update. * en/Gtk/TreeRowReference.xml: Removed deprecated Reordered Method. * en/Gtk/TreeSelection.xml: Removed deprecated GetSelectedRows Method. * en/Gtk/TreeViewColumn.xml: Removed deprecated CellRenders Property. * en/Gtk/UnmapEventArgs.xml: Removed deprecated Event Property. svn path=/trunk/gtk-sharp/; revision=23736
2004-03-05 13:40:13 +00:00
<summary>Property to set all of the items in the popup list.</summary>
<value>An array of strings.</value>
2004-03-05 Hector Gomez M <hectorgm@ciencias.unam.mx> * en/* : Created TODO files for every namespace (except *Sharp namespaces). 2004-02-29 Hector Gomez M <hectorgm@ciencias.unam.mx> * Changelog: Corrected bogus year dates. * en/Gtk/TODO: updated TODO list. * en/Atk/EditableText.xml * en/Atk/Free.xml * en/Atk/NoOpObject.xml * en/Atk/Object.xml * en/Atk/StateSet.xml * en/Gnome/CanvasProxy.xml * en/Gnome/CanvasRichText.xml * en/Gnome/Config.xml * en/Gnome/DateEdit.xml * en/Gnome/Entry.xml * en/Gnome/FileEntry.xml * en/Gnome/Font.xml * en/Gnome/FontFamily.xml * en/Gnome/GlyphList.xml * en/Gnome/IconList.xml * en/Gnome/IconTheme.xml * en/Gnome/Pgl.xml * en/Gtk/Combo.xml * en/Gtk/ListStore.xml * en/Gtk/RadioMenuItem.xml * en/Gtk/StockItem.xml * en/Gtk/StockManager.xml * en/Gtk/TextBuffer.xml * en/Gtk/TextIter.xml * en/Gtk/TextView.xml * en/Gtk/TooltipsData.xml * en/Gtk/TreeModelSort.xml * en/Gtk/TreeStore.xml * en/Gtk/TreeView.xml * en/Gtk/Widget.xml * en/Gtk/Window.xml: Restored and/or removed various nodes. * en/Gtk/Accel.xml: Removed deprecated GroupsFromObject Method. * en/Gtk/Application: Removed deprecated CurrentEvent Property. * en/Gtk/Container.xml: FocusChain and Children update. * en/Gtk/DeleteEventArgs.xml: Removed deprecated Event Property. * en/Gtk/DestroyEventArgs.xml: Removed deprecated Event Property. * en/Gtk/MenuItem.xml: ToggleSizeRequest update. * en/Gtk/IMContext.xml: Removed deprecated GetPreeditString Method. * en/Gtk/IMContextSimple.xml: Removed deprecated AddTable Method. * en/Gtk/Init.xml: Removed deprecated AbiCheck Method * en/Gtk/MapEventArgs.xml: Removed deprecated Event Property. * en/Gtk/MenuItem.xml: Removed deprecated ToggleSizeRequest Method. * en/Gtk/NoExposeEventArgs.xml: Removed deprecated Event Property. * en/Gtk/SelectionData.xml: Removed deprecated Set Method. * en/Gtk/TextChildAnchor.xml: Widget update. * en/Gtk/TreeIter.xml: Stamp update. * en/Gtk/TreeModel.xml: EmitRowsReordered update. * en/Gtk/TreeRowReference.xml: Removed deprecated Reordered Method. * en/Gtk/TreeSelection.xml: Removed deprecated GetSelectedRows Method. * en/Gtk/TreeViewColumn.xml: Removed deprecated CellRenders Property. * en/Gtk/UnmapEventArgs.xml: Removed deprecated Event Property. svn path=/trunk/gtk-sharp/; revision=23736
2004-03-05 13:40:13 +00:00
<remarks />
</Docs>
</Member>
<Member MemberName="SetValueInList">
<MemberSignature Language="C#" Value="public void SetValueInList (bool val, bool ok_if_empty);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="val" Type="System.Boolean" />
<Parameter Name="ok_if_empty" Type="System.Boolean" />
</Parameters>
<Docs>
<summary>Whether entered values must already be present in the list.</summary>
<param name="val">a <see cref="T:System.Boolean" /></param>
<param name="ok_if_empty">a <see cref="T:System.Boolean" /></param>
<remarks>
</remarks>
</Docs>
</Member>
<Member MemberName="List">
<MemberSignature Language="C#" Value="public Gtk.Widget List { get; };" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>Gtk.Widget</ReturnType>
</ReturnValue>
<Docs>
<summary>To be added.</summary>
<value>To be added.</value>
<remarks>To be added.</remarks>
</Docs>
</Member>
</Members>
</Type>