public MainForm(int clientW, int clientH) { InitializeComponent(); m_dispatchInput = new InputMessageDispatch(); // adjust render target window int adjustH = clientH + mainToolBar.Height + mainStatus.Height + menuMain.Height; this.ClientSize = new Size(clientW, adjustH); m_renderTargetWnd = new RenderTargetWnd(m_dispatchInput); m_renderTargetWnd.Parent = this; m_renderTargetWnd.Location = new Point(0, mainToolBar.Height + menuMain.Height); m_renderTargetWnd.Name = "RenderTargetWnd"; m_renderTargetWnd.Size = new Size(clientW, clientH); m_renderTargetWnd.TabIndex = 9; m_renderTargetWnd.Visible = true; // create tools dialogs m_heightMapToolsDlg = new HeightmapToolsDlg(); m_heightMapToolsDlg.Show(); m_brushDlg = new BrushDlg(); m_brushDlg.Show(); }