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no drag events in cw_fslider or widget_slider [message #45522]

Mon, 12 September 2005 16:03

jbattat
Messages: 8
Registered: November 2003

Junior Member

Hi,

I find that I do not get events when dragging the slider bar in either
a widget_slider or a cw_fslider widget despite setting the /DRAG flag.
I am using IDL 5.4 on Windows XP.

For both widgets, I do get events if I:
(1) click in the scroll bar
(2) click the right or left arrows at the ends of the scroll bar
(3) release the mouse after dragging the slider

Incidentally, in the cw_fslider widget, the slider does not move when I
click the left or right scroll arrows on the slider (this is not the
case in the widget_slider widget).

I just ran the same code on a UNIX machine and I DO see continuous
events while dragging (using both cw_fslider and widget_slider). So it
may be a problem or incorrect setting on my Windows system. Is there a
setting that needs to be updated in Windows for drag events to work?

Any advice out there on how to ensure that I get continuous events as
the slider is dragged?

Thanks,
James

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no drag events in cw_fslider or widget_slider

By: jbattat on Mon, 12 September 2005 16:03

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