UnDock (C++)

Description

This example shows how to undock a dockable object. This example is part of the Docking Demo.

Code

void __fastcall TTabDockHost::FormClose(TObject *Sender, TCloseAction &Action)
{
  TRect ARect;
  TPoint point;
  if (PageControl1->DockClientCount == 1)
  {
        point =  PageControl1->DockClients[0]->ClientToScreen(Point(0, 0));
        ARect.left = point.x;
        ARect.top = point.y;
        point = PageControl1->DockClients[0]->ClientToScreen(
          Point(PageControl1->DockClients[0]->UndockWidth, PageControl1->DockClients[0]->UndockHeight));
        ARect.right = point.x;
        ARect.bottom = point.y;
        PageControl1->DockClients[0]->ManualFloat(ARect);
        Action = caFree;
  }
  else
        Action = caHide;
}

Uses

• Vcl.Controls.TControl.UndockHeight ( fr | de | ja )
• Vcl.Controls.TControl.UndockWidth ( fr | de | ja )
• Vcl.Controls.TControl.ManualFloat ( fr | de | ja )
• Vcl.Controls.TWinControl.DockClients ( fr | de | ja )