Graeme Geldenhuys wrote:
Op 2010-11-25 10:06, Mark Morgan Lloyd het geskryf:
Is there an easy and portable way of extending the system menu with e.g. an entry to pop up an "about" box?

As Michael mentioned, it it totally out of your control under X11, but you
could always add some "grab panel" in your window. When the user clicks
that and holds the mouse button down (or even on the background canvas of
the form)... you can let the user move the form that way.

A visible grab panel of some sort is a definite option, as long as it can be done portably. Otherwise I'll simply use the popup menu to turn the title bar on or off- I think that should work.

If've done this before (with fpGUI), but most systems have a keyboard
shortcuts to allow this anyway. eg: under X11 you can normally do Alt+Click
and drag a window around while holding the Alt and mouse button down.

Windows has a keyboard shortcut as for as I remember, and then allows you
to move the window with the arrow keys.

True, but I'm uneasy about forcing users to have to remember this sort of thing. One of the major benefits of Windows (and comparable GUIs) was that it displayed a menu so that users didn't have to remember special key combinations.

--
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

[Opinions above are the author's, not those of his employers or colleagues]

--
_______________________________________________
Lazarus mailing list
[email protected]
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus

Reply via email to