On Wednesday 19 October 2016 10:36:54 Graeme Geldenhuys wrote:
> Also they can close the dialog by simply
> pressing ESC.
>
Please activate <form>.options fo_closeonesc in order to activate such a
behaviour.
> The developer doesn't need to fumble arround with the mouse, or use the
> TAB key to get to the correct widget. It's all about speed and
> efficiency - something you should easily relate to. ;-)
>
Sure. :-)
> Here is the code for the OnTextChange event handler to give you an idea.
>
> NOTE:
> Note what I tried to do to overcome the changing of focused widget,
> but that code doesn't seem to work either.
>
> =========================================================
> procedure tprocedurelistfo.FilterTextKeyDown(const sender: twidget;
> var ainfo: keyeventinfoty);
> var
> int1: int32;
> lGotoLine: integer;
> c: gridcoordty;
> begin
> case ainfo.key of
> key_Up:
> begin
// grdProcedures.Row := grdProcedures.Row-1;
grdProcedures.rowup();
include(ainfo.eventstate,es_processed); //stops further processing
[...]
> lGotoLine := StrToInt(grdProcedures.Items[c]);
Ouch, use a TWidgetGrid with a TIntegerEdit. ;-)
> =========================================================
>
>
> > "ow_arrowfocus" defines if the widget can be target of arrow key
> > navigation.
>
> Ah, maybe I can work with this. Simply remove "ow_arrowfocus" from all
> widgets? Technically that should mean arrow navigation is disabled then
> - correct?
>
Correct. But setting es_processed is more appropriate.
Martin
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