TActionList: what changed
Revision 0 to 1. Removed lines have a minus sign; added lines have a plus sign.
Title: TActionList
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| 1 | + | A **TActionList**  component is a container for [[TAction]] components. When using TActions in the Action-property of buttons, menus, dialogs, controls it is possible to centralize the effects of mouse-clicks, menu-choices, dialog-selections etc. in a single event handler. | |
| 2 | + | ||
| 3 | + | To use a TActionList on a [[TForm]], you select it on the [[Standard tab]] of the [[Component Palette]] and place it by clicking on the form. | |
| 4 | + | ||
| 5 | + | Images | |
| 6 | + | a link to a [[TImageList]] that can hold images that correspond to the contained TActions of the TActionList. | |
| 7 | + | ||
| 8 | + | State | |
| 9 | + | asNormal | |
| 10 | + | normal handling when TActions are invoked by hotkeys or otherwise. | |
| 11 | + | ||
| 12 | + | asSuspended | |
| 13 | + | no response on invoking, but TAction.Enabled is left unchanged | |
| 14 | + | ||
| 15 | + | asSuspendedEnabled | |
| 16 | + | no response on invoking, but all TAction.Enabled are set *true* | |
| 17 | + | ||
| 18 | + | Double-clicking on the TActionList present the ActionList Editor where you can add new TActions. Right-click in the actionlist-editor present a local menu. [[TStandardAction|TStandardActions]] are also available with <span class="kbd">Ctrl+Ins</span>. | |
| 19 | + | ||
| 20 | + | <figure> | |
| 21 | + | <img src="actionlist-editor.png" title="actionlist-editor.png" /> | |
| 22 | + | <figcaption>actionlist-editor.png</figcaption> | |
| 23 | + | </figure> | |
| 24 | + | ||
| 25 | + | ## See also | |
| 26 | + | ||
| 27 | + | - [[doc:lcl/actnlist/tactionlist.html|TActionList documentation]] | |
| 28 | + | - [[TAction]], [[TActionLink]], [[TActionListEnumerator]], [[TContainedAction]], [[TCustomAction]], [[TCustomActionList]], [[TShortCutList]] | |
| 29 | + | - [[TStandardAction]] | |
| 30 | + | ||
| 31 | + | --- | |
| 32 | + | *From the Free Pascal wiki, page "TActionList", as it stood on 2024-03-20 after a change by Ariben, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |