TCustomListView.OnAdvancedCustomDrawSubItem

Event handler signalled to custom draw list sub-items when the draw stage is not cdPrePaint.

Declaration

Source position: comctrls.pp line 1612

protected property TCustomListView.OnAdvancedCustomDrawSubItem : TLVAdvancedCustomDrawSubItemEvent read FOnAdvancedCustomDrawSubItem write FOnAdvancedCustomDrawSubItem;

Description

OnAdvancedCustomDrawSubItem is a TLVAdvancedCustomDrawSubItemEvent property with the event handler signalled to draw the SubItems in a list item on the control. It is signalled from the CustomDrawSubItem method when the draw stage is a value other than cdPrePaint, and occurs when the IntfCustomDraw method is called by the widgetset class instance.

Arguments to the event handler include:

Sender: The TCustomListView for the event.
Item: The list item drawn in the handler.
SubItem: The ordinal position in SubItems with the text drawn in the handler.
State: The draw state for the list item.
Stage: The draw stage for the list item. Will not contain the value cdPrePaint.
DefaultDraw: Variable parameter which indicates if default drawing is performed by the list view control.

Use OnCustomDrawItem and OnAdvancedCustomDrawItem to custom draw the caption for a list item.

Use OnCustomDraw and OnAdvancedCustomDraw to custom draw the list view control.

Use OnCustomDrawSubItem to custom draw a sub-item for a list item on the control when the draw stage is cdPrePaint.

TCustomListView.CustomDrawSubItem		Performs custom drawing for the specified sub-item using the event handlers for the control.
TCustomListView.IntfCustomDraw		`IntfCustomDraw` - uses the interface to perform custom drawing
TCustomListView.OnCustomDraw		Event handler signalled to perform custom drawing for the list view control.
TCustomListView.OnCustomDrawItem		Event handler signalled to perform custom drawing for list items on the control.
TCustomListView.OnCustomDrawSubItem		Event handler signalled to perform custom drawing for list sub-item on the control.
TCustomListView.OnAdvancedCustomDraw		Event handler signalled to custom draw the grid control when the draw state is not cdPrePaint.
TCustomListView.OnAdvancedCustomDrawItem		Event handler signalled to custom draw a list item on the grid control when the draw state is not cdPrePaint.
TCustomListView.IsCustomDrawn		Returns True if a target is custom-drawn in the control.
TListItem.SubItems		Contains text displayed as additional columns on the list view control.
TCustomDrawStage		`TCustomDrawStage` a series of constants to define the drawing stages for custom-drawn controls.
TCustomDrawState		`TCustomDrawState` - set of `TCustomDrawStateFlag`.
TCustomDrawTarget		`TCustomDrawTarget` - enumerated type controlling how a target object is drawn.

Version 3.2

Generated 2024-02-25

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TCustomListView.OnAdvancedCustomDrawSubItem

Declaration

Description

See also