Method insertBefore

src/components/Dialog/RNDialog.ts:61–65

(child: QWidget<any>, beforeChild: QWidget<any>)

    this.layout()!.addWidget(child);
  }
  insertBefore(child: QWidget<any>, beforeChild: QWidget<any>): void {
    if (child! instanceof QDialog) {
      this.appendChild(child);
    }
  }
  removeChild(child: QWidget<any>): void {
    if (!this.layout()) {
      console.warn("parent has no layout to remove child from");