bad performance when opening big form
greetings,
the issue is bad performance when opening one of the biggest forms in my program. While in VCL desktop version it takes a few seconds (like 3-4) for the form to open, in uniGUI it takes about 40 seconds. this is unacceptable.
I am aware that this form is quite huge, having around 1200 individual components (all of which were put on the form in the designer (.dfm)). creating this many components takes time, but 40 seconds is way too much. like 4-5 seconds would be acce
Hello,
Here is an example of how to load 1200 combo boxes with no waiting time.
The trick is create the comboboxes when the user click for the first time the tab and use "OnBeforeFirstActivate" event:
procedure TMainForm.UniTabSheetBeforeFirstActivate(Sender: TObject; var AllowActivate: Boolean);
begin
AllowActivate := True;
GenerateCtrls(Sender as TUniCustomPanel);
end;
procedure TMainForm.GenerateCtrls(AParent: TUniCustomPanel);
var
I: Integer;
ComboBox: TUniComboBox;
be
