[Overview][Constants][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TListBox : a simple string list from which a choice is made
Source position: stdctrls.pp line 620
type TListBox = class(TCustomListBox) |
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published |
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property Align; |
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Used to align the control to the top, bottom, left or right of its client. |
property Anchors; |
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The set of anchor definitions for this control |
property BidiMode; |
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BiDiMode - enabling bi-directional writing |
property BorderSpacing; |
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Determines the border spacing for this control |
property BorderStyle; |
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BorderStyle - none, or single |
property ClickOnSelChange; |
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Performs Click procedure when the selection is changed (which usually puts the selected item into the edit box) |
property Color; |
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Determine the colour for the current control |
property Columns; |
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Columns - the number of vertical columns in which the Items are arranged |
property Constraints; |
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Determine Constraints (max and min height and width) for this control |
property DragCursor; |
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DragCursor - the style of cursor to be used during the Drag process |
property DragKind; |
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DragKind - what sort of dragging? Drag or Dock |
property DragMode; |
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DragMode - whether manual or automatic |
property ExtendedSelect; |
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ExtendedSelect - boolean. Whether extended selection is allowed. Default True |
property Enabled; |
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Whether the control is Enabled (read/write). If not, it usually appears 'greyed-out' |
property Font; |
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The font to be used for text in this control (read/write). |
property IntegralHeight; |
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not implemented |
property Items; |
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Items - an array of strings representing the list of entries |
property ItemHeight; |
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ItemHeight - the height of the individual Items |
property MultiSelect; |
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MultiSelect - allows more than one Item from the list to be selected at a time, by pressing the CTRL or SHIFT key while selecting |
property OnChangeBounds; |
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Event handler for a change in bounds of the control |
property OnClick; |
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Event Handler for mouse click |
property OnContextPopup; |
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Event handler to supply information when a context-sensitive pop-up menu is required |
property OnDblClick; |
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Event Handle for mouse double-click |
property OnDragDrop; |
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Event handler for the drop of a control onto this control. |
property OnDragOver; |
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Event handler for the case when a control is dragged over another control |
property OnDrawItem; |
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OnDrawItem - event handler for drawing an Item |
property OnEnter; |
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OnEnter - event handler for when the mouse enters the control, and the control receives focus |
property OnEndDrag; |
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Event handler for the end of a dragging process |
property OnExit; |
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OnExit - event handler for when the mouse leaves the control and it loses focus |
property OnKeyPress; |
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OnKeyPress - event controller for a key being pressed while the control has focus. To properly handle national chars use UTF8KeyPress instead. |
property OnKeyDown; |
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OnKeyDown - event handler for instance when key is down while control has focus |
property OnKeyUp; |
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OnKeyUp - event handler for instance when a key is up (not pressed) while the control has focus |
property OnMeasureItem; |
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Event handler when an item requires to be measured |
property OnMouseMove; |
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Event handler for mouse movement within the current control |
property OnMouseDown; |
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Event handler for when a mouse button is pressed down |
property OnMouseUp; |
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Event handler for when the mouse button is released, ie "up" |
property OnMouseEnter; |
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Event handler for when the mouse enters the area of the current control |
property OnMouseLeave; |
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Event handler for when the mouse leaves the area of the current control |
property OnMouseWheel; |
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OnMouseWheel - event handler for a movement of the mouse wheel |
property OnMouseWheelDown; |
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OnMouseWheelDown - event handler for downward movement of mouse wheel |
property OnMouseWheelUp; |
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OnMouseWheelUp - event handler for upward movement of mouse wheel |
property OnResize; |
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Event Handler for resize of control |
property OnSelectionChange; |
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OnSelectionChange - event handler for changing the Item selected |
property OnShowHint; |
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Event Handler when a hint needs to be shown |
property OnStartDrag; |
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Event handler for start of dragging process |
property OnUTF8KeyPress; |
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UTF8KeyPress - event controller for a key being pressed while the control has focus. |
property ParentBidiMode; |
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ParentBiDiMode - does the control follow the BiDiMode settings of its parent? |
property ParentColor; |
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ParentColor - should the control have the same colour as the parent? Default is true |
property ParentShowHint; |
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ParentShowHint - does the control adopt the same hinting behaviour as its parent? Default is true |
property ParentFont; |
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ParentFont - should the control use the same font as the parent? Default is true |
property PopupMenu; |
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PopupMenu - a context-sensitive menu that pops up when the right mouse button is clicked over this control |
property ShowHint; |
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Flag to determine: Is hint to be displayed for this control? |
property Sorted; |
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Sorted - whether the selected Items in the list have been arranged in alphabetical order |
property Style; |
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Style of List Box - normal, owner-draw fixed, or owner-draw variable |
property TabOrder; |
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The place this control occupies in the list of tabs |
property TabStop; |
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Is the control in the sequence of controls accessed by successive presses of the Tab key? |
property TopIndex; |
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Topindex - the highest value of Index in this list |
property Visible; |
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Visible - can the control be seen? |
end; |
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TListBox : a simple string list from which a choice is made |
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TCustomList Box : the base class for TListBox |
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TLCLComponent - base class for LCL components |
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TListBox : a simple string list from which a choice is made
The array of strings is held in Items
Clicking on the ellipsis (...) next to the Items entry in the Object Inspector at design-time opens a string-list editor in which the individual text-strings for the list can be entered or edited. The editor also allows the entries to be sorted alphabetically in normal or reverse order.
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How to use StdCtrls, ComCtrls or ExtCtrls |
lazarus-ccr.sourceforge.net |