[Overview][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TImage is a graphic image placed on the form; usually loaded from a picture file.
Source position: extctrls.pp line 575
type TImage = class(TCustomImage) |
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published |
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property AntialiasingMode: TAntialiasingMode; |
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Indicates if anti-aliasing is used when rendering the image. |
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Specifies the placement of the control inside its Parent. |
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The set of anchor definitions for this control. |
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property AutoSize: Boolean; |
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Allows automatic adjustment of the size for the control, according to its content. |
property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property Center: Boolean; |
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Indicates if the image should be centered. |
property KeepOriginXWhenClipped: Boolean; |
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Preserves the Left coordinate when a clipped image is centered. |
property KeepOriginYWhenClipped: Boolean; |
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Preserves the Top coordinate when a clipped image is centered. |
property Constraints: TSizeConstraints; |
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The minimum and maximum Width and Height for the control. |
property DragCursor: TCursor; |
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The cursor shape shown while the control is dragged. |
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Allows the user to drag the control. |
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property Enabled: Boolean; |
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Determines whether the control reacts on mouse or keyboard input. |
property OnChangeBounds: TNotifyEvent; |
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Event handler for a change of the Bounds of the control. |
property OnClick: TNotifyEvent; |
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Notification handler for mouse clicks. |
property OnContextPopup: TContextPopupEvent; |
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Invoked when a context-sensitive pop-up menu is requested. |
property OnDblClick: TNotifyEvent; |
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Event Handler for double mouse clicks. |
property OnDragDrop: TDragDropEvent; |
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This handler determines the action on an drop onto this control, in a drag-drop operation. |
property OnDragOver: TDragOverEvent; |
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Event handler for a control being dragged over this control. |
property OnEndDrag: TEndDragEvent; |
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Notification handler for the end of a dragging operation. |
property OnMouseDown: TMouseEvent; |
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Event handler for mouse button going down. |
property OnMouseEnter: TNotifyEvent; |
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Event handler for mouse entering the area of the control. |
property OnMouseLeave: TNotifyEvent; |
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Event handler for mouse leaving the area of the control. |
property OnMouseMove: TMouseMoveEvent; |
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Event handler for mouse movement within the control. |
property OnMouseUp: TMouseEvent; |
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Event handler for mouse button going up. |
property OnMouseWheel: TMouseWheelEvent; |
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Event handler for mouse wheel turned. |
property OnMouseWheelDown: TMouseWheelUpDownEvent; |
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Event handler for downward movement of mouse wheel. |
property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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Event handler for upward movement of the mouse wheel. |
property OnMouseWheelHorz: TMouseWheelEvent; |
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Event handler for horizontal movements of the mouse wheel. |
property OnMouseWheelLeft: TMouseWheelUpDownEvent; |
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Event handler for left movements of the mouse wheel. |
property OnMouseWheelRight: TMouseWheelUpDownEvent; |
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Event handler for right movements of the mouse wheel. |
property OnPaint: TNotifyEvent; |
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Event handler signalled to paint the control. |
property OnPictureChanged: TNotifyEvent; |
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Event handler signalled when Picture is changed. |
property OnPaintBackground: TImagePaintBackgroundEvent; |
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Event handler signalled to draw the background for the image. |
property OnResize: TNotifyEvent; |
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Notification handler for a resize of the control. |
property OnStartDrag: TStartDragEvent; |
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Event handler for the start of a dragging operation. |
property ParentShowHint: Boolean; |
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If true, the value of ShowHint for the control will be the same as the one from the Parent. Default is true. |
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Contains the image displayed in the control. |
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property PopupMenu: TPopupMenu; |
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A context-sensitive menu that pops up when the right mouse button is clicked over this control. |
property Proportional: Boolean; |
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True if image is proportional. |
property ShowHint: Boolean; |
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Enables the Hint display. |
property Stretch: Boolean; |
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Indicates if the image is resized to the client area for the control. |
property StretchOutEnabled: Boolean; |
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Allows the image to be resized proportionally when the image drawing area is resized. |
property StretchInEnabled: Boolean; |
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Allows the image to be resized proportionally when the image drawing area is resized. |
property Transparent: Boolean; |
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Indicates if the image has a clear, non-opaque background. |
property Visible: Boolean; |
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Allows the control, and all of its children, to be displayed or hidden. |
end; |
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TImage is a graphic image placed on the form; usually loaded from a picture file. |
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TCustomImage - the base type for TImage. |
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TGraphicControl is the base class for all lightweight controls. |
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The base class for visible controls. |
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The base class for LCL components which have an associated widget. |
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TComponent |
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TObject |
TImage : a graphic image placed on the form; usually loaded from a picture file. The actual image is found in Picture or Canvas.
Inherits most of its properties from its ancestors, TCustomImage, TGraphicControl and TControl
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TCustomImage - the base type for TImage. |
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TGraphicControl is the base class for all lightweight controls. |
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The base class for visible controls. |
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How to use StdCtrls, ComCtrls or ExtCtrls. |
lazarus-ccr.sourceforge.net |