Class TZbImage32
Unit
ZoomBox2
Declaration
type TZbImage32 = class(TImage32)
Description
TZbImage32
is the type of TQRbwZoomBox2.Image32.
It overrides the protected MouseMove and MouseUp procedures and adds two protected events: OnZbMove, and OnZbUp. The event handlers for the protected events are provided by TQRbwZoomBox2.
Hierarchy
Overview
Fields
Methods
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procedure MouseMove(Shift: TShiftState; X, Y: Integer); override; |
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procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override; |
Properties
Description
Fields
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FOnZbMove: TMouseMoveEvent; |
See OnZbMove.
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FOnZbUp: TMouseEvent; |
See OnZbUp.
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Methods
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procedure MouseMove(Shift: TShiftState; X, Y: Integer); override; |
MouseMove calls inherited MouseMove and then calls OnZbMove.
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procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override; |
MouseUp calls OnZbUp and then calls inherited MouseUp .
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Properties
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property OnZbMove: TMouseMoveEvent read FOnZbMove write FOnZbMove; |
OnZbMove is used to respond to mouse move events. The event handler for OnZbMove is TQRbwZoomBox2.PanMove.
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property OnZbUp: TMouseEvent read FOnZbUp write FOnZbUp; |
OnZbUp is used to respond to mouse up events. The event handler for OnZbUp is TQRbwZoomBox2.PanUp.
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