CGroupBox

readonly collapsedChanged: CSignal<[boolean]>;

constructor(title?: string, parent?: CWidget | null);

Creates a new instance.

title(): string;

Provides title behavior.

setTitle(title: string): void;

Sets the title.

isCollapsible(): boolean;

isCollapsed(): boolean;

setCollapsible(collapsible: boolean): void;

Disabling collapsing also expands the contents and restores the previous focus policy.

setCollapsed(collapsed: boolean): void;

Ignored unless collapsible is enabled.

headerHeight(): number;

headerRect(): CRect;

The entire title row is clickable; empty titles still expose the chevron.

protected childrenAreVisible(): boolean;

sizePolicy(): CSizePolicy;

sizeHint(): CSize;

hasHeightForWidth(): boolean;

heightForWidth(width: number): number;

setFont(font: CFont, propagate?: boolean): void;

protected mousePressEvent(event: CMouseEvent): void;

protected mouseReleaseEvent(event: CMouseEvent): void;

protected keyPressEvent(event: CKeyEvent): void;

protected keyReleaseEvent(event: CKeyEvent): void;

protected focusOutEvent(event: CFocusEvent): void;

protected visibilityChangeEvent(): void;

setEnabled(enabled: boolean): void;

contentsRect(): CRect;

Returns the widget's contents rectangle.

protected paintEvent(painter: CPainter): void;

Handles the paint event.