|
<< Click to display table of contents >> TrvActionExpandWidget |
TrvActionExpandWidget – an action that expands or collapses the widget TRVWidget.
Unit FMX.RV.Actions.Widget;
Syntax
TrvActionExpandWidget = class (TrvCustomAction)
TObject TPersistent TComponent TBasicAction TContainedAction TCustomAction |
Applying this action expands or collapses the Widget by changing its Expanded property.
If you use this action, you can hide the expand button (see Widget.ExpandButton) and the collapse button (see Widget.CloseButton) in the widget itself.
For the state of this action (Enabled and Checked properties) to be updated according to the contents of the selected text in the editor, the action must be placed in the TActionList component assigned to ControlPanel.ActionList.
Default value of the Image property: TRVButtonImageId.Edit.