[Overview][Types][Classes][Procedures and functions][Index] Reference for unit 'ColorBox' (#lcl)

TColorListBox

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

TColorListBox - a box containing a simple list of colours from which to select

Declaration

Source position: colorbox.pas line 191

type TColorListBox = class(TCustomColorListBox)

published

  property DefaultColorColor;

  

DefaultColorColor - the default colour, expressed as a Color value

  property NoneColorColor;

  

NoneColorColor - the colour to be used when no selection has been made, or when None is selected, stored as a TColor

  property Selected;

  

The colour that has been Selected from the list

  property Style;

  

Style of List Box - normal, owner-draw fixed, or owner-draw variable

  property OnGetColors;

  

OnGetColors - event handler for the instruction to Get Colours

  property Align;

  

Used to align the control to the top, bottom, left or right of its client.

  property Anchors;

  

The set of anchor definitions for this control

  property BidiMode;

  

BiDiMode - enabling bi-directional writing

  property BorderSpacing;

  

Determines the border spacing for this control

  property BorderStyle;

  

BorderStyle - none, or single

  property ClickOnSelChange;

  

Performs Click procedure when the selection is changed (which usually puts the selected item into the edit box)

  property Color;

  

Determine the colour for the current control

  property Constraints;

  

Determine Constraints (max and min height and width) for this control

  property DragCursor;

  

DragCursor - the style of cursor to be used during the Drag process

  property DragKind;

  property DragMode;

  

DragMode - whether manual or automatic

  property ExtendedSelect;

  

ExtendedSelect - boolean. Whether extended selection is allowed. Default True

  property Enabled;

  

Whether the control is Enabled (read/write). If not, it usually appears 'greyed-out'

  property Font;

  

The font to be used for text in this control (read/write).

  property IntegralHeight;

  

not implemented

  property ItemHeight;

  

ItemHeight - the height of the individual Items

  property OnChangeBounds;

  

Event handler for a change in bounds of the control

  property OnClick;

  

Event Handler for mouse click

  property OnContextPopup;

  

Event handler to supply information when a context-sensitive pop-up menu is required

  property OnDblClick;

  

Event Handle for mouse double-click

  property OnDragDrop;

  

Event handler for the drop of a control onto this control.

  property OnDragOver;

  

Event handler for the case when a control is dragged over another control

  property OnEnter;

  

OnEnter - event handler for when the mouse enters the control, and the control receives focus

  property OnEndDrag;

  

Event handler for the end of a dragging process

  property OnExit;

  

OnExit - event handler for when the mouse leaves the control and it loses focus

  property OnKeyPress;

  

OnKeyPress - event controller for a key being pressed while the control has focus. To properly handle national chars use UTF8KeyPress instead.

  property OnKeyDown;

  

OnKeyDown - event handler for instance when key is down while control has focus

  property OnKeyUp;

  

OnKeyUp - event handler for instance when a key is up (not pressed) while the control has focus

  property OnMouseMove;

  

Event handler for mouse movement within the current control

  property OnMouseDown;

  

Event handler for when a mouse button is pressed down

  property OnMouseUp;

  

Event handler for when the mouse button is released, ie "up"

  property OnMouseEnter;

  

Event handler for when the mouse enters the area of the current control

  property OnMouseLeave;

  

Event handler for when the mouse leaves the area of the current control

  property OnMouseWheel;

  

OnMouseWheel - event handler for a movement of the mouse wheel

  property OnMouseWheelDown;

  

OnMouseWheelDown - event handler for downward movement of mouse wheel

  property OnMouseWheelUp;

  

OnMouseWheelUp - event handler for upward movement of mouse wheel

  property OnResize;

  

Event Handler for resize of control

  property OnSelectionChange;

  

OnSelectionChange - event handler for changing the Item selected

  property OnShowHint;

  

Event Handler when a hint needs to be shown

  property OnStartDrag;

  

Event handler for start of dragging operation

  property OnUTF8KeyPress;

  

UTF8KeyPress - event controller for a key being pressed while the control has focus.

  property ParentBidiMode;

  

ParentBiDiMode - does the control follow the BiDiMode settings of its parent?

  property ParentColor;

  

ParentColor - should the control have the same colour as the parent? Default is true

  property ParentShowHint;

  

ParentShowHint - does the control adopt the same hinting behaviour as its parent? Default is true

  property ParentFont;

  

ParentFont - should the control use the same font as the parent? Default is true

  property PopupMenu;

  

PopupMenu - a context-sensitive menu that pops up when the right mouse button is clicked over this control

  property ShowHint;

  

Flag to determine: Is hint to be displayed for this control?

  property TabOrder;

  

The place this control occupies in the list of tabs

  property TabStop;

  

Is the control in the sequence of controls accessed by successive presses of the Tab key?

  property TopIndex;

  

  property Visible;

  

Visible - can the control be seen?

end;

Inheritance

TColorListBox

  

TColorListBox - a box containing a simple list of colours from which to select

|

TCustomColorListBox

  

TCustomColorListBox - base class for TColorListBox

|

TCustomListBox

  

TCustomList Box : the base class for TListBox

|

TWinControl

|

TControl

|

TLCLComponent

  

TLCLComponent - base class for LCL components

|

TComponent,IUnknown,IInterfaceComponentReference

|

TPersistent

|

TObject

The latest version of this document can be found at lazarus-ccr.sourceforge.net.