On Sun, 15 Sep 2013 13:17:42 +0000 Mark Morgan Lloyd <markmll.laza...@telemetry.co.uk> wrote:
> It appears that a bsDialog form has its actual width and height locked > once it has been displayed by ShowModal. Components inside the form, > e.g. a PageControl with client alignment, see the dimensions that have > been set under program control but the actual form size can be > significantly different (larger or smaller). > > What I've got is a form that displays either a single page if the > program is doing a simple login to a host computer, or multiple pages if > it's also offering facilities that the host can use; in the case of the > single page the pagecontrol tabs are disabled and the overall form > shrunk to fit. The first time the form is displayed it's always sized > correctly, but if the required login type changes the form size cannot > be adjusted. > > I'm able to use this sort of thing as a workaround: > > BorderStyle := bsSizeable; > Application.ProcessMessages; > Width := Tag div 1000; > Height := Tag mod 1000; > Application.ProcessMessages; > BorderStyle := bsDialog; > Application.ProcessMessages; > PageControl1.ShowTabs := true; > PageControl1.ActivePage := TabSheet1; > > Gtk2, Lazarus 1.0, LCL 1.0.1.3. Please create a bug report with a complete example. Mattias -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus