U++ framework: U++ Widgets - General questions or Mixed problems

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Re: Refresh Layout [message #19126 is a reply to message #19112]

Thu, 13 November 2008 20:29

sapiency
Messages: 56
Registered: September 2008

Member

mmmh, maybe too less information ...

- gui with PostCallback - Method catch messages from a thread
and insert data in a datastructure. one datastructure for each connected device.

- searching for devices is started from the menu and done by the thread in the background

- new devices are simple messages with special headers and go the same way as all other messages too. thread put them in a queue, postcallback catch dem ....

- all devices are shown in a devicetree (works), but updating the layout of the tree, with showing all subelements is only done when the user work - move the mouse over the gui.

because of further activities/ features I want that the screen is updated whenever a message arrives which bear on data shown on the gui, but not when messages arrive which are for devices in the background.

Is it possible to do this with upp? Current it is not done ore the delay is so huge that I don't realized it.

regards

reinhard

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[Message index]

		Refresh Layout By: sapiency on Wed, 12 November 2008 23:05
		Re: Refresh Layout By: sapiency on Thu, 13 November 2008 20:29
		Re: Refresh Layout By: mirek on Fri, 14 November 2008 17:45
		Re: Refresh Layout By: sapiency on Fri, 14 November 2008 19:22
		Re: Refresh Layout By: mirek on Fri, 14 November 2008 19:40
		Re: Refresh Layout By: sapiency on Sat, 15 November 2008 00:36
		Re: Refresh Layout By: sapiency on Sat, 15 November 2008 09:57
		Re: Refresh Layout By: mirek on Sat, 15 November 2008 14:43

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