Vcl.CategoryButtons.TCatButtonDrawIconEvent

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C++

typedef void __fastcall (__closure *TCatButtonDrawIconEvent)(System::TObject* Sender, TButtonItem* const Button, Vcl::Graphics::TCanvas* Canvas, const System::Types::TRect &Rect, TButtonDrawState State, int &TextOffset);

Properties

Type	Visibility	Source	Unit	Parent
typedef	public	Vcl.CategoryButtons.hpp	Vcl.CategoryButtons	Vcl.CategoryButtons

Description

TCatButtonDrawIconEvent is the procedure type of the Vcl.CategoryButtons.TCategoryButtons.OnDrawIcon event.

The parameters expected by TCatButtonDrawIconEvent are listed in the following table:

Argument	Meaning
Sender	Represents the TCategoryButtons instance that generated the event.
Button	Represents the button where the icon was drawn.
Canvas	Represents the canvas of the category buttons where the icon was drawn.
Rect	Represents the icon rectangle on the canvas.
State	Specifies the state of the button where the icon was drawn.
TextOffset	Represents the number of pixels from icon to caption.

See Also

• OnDrawIcon