Yeah, I mean when you clicked minimum button on right top of the window. I'm developing a monitor system with real time chart so the chart should be updated no matter the window is visible or just in minimized state. If most windowing system optimize this, I think I should draw the chart in memory in order to update the whole chart when the window is visible. This might be one of solutions.
Cheng Liang Nanjing, China http://www.devbean.net Date: Thu, 14 Mar 2013 10:06:34 +0530 Subject: Re: [Interest] QTimer pauses when window minimum From: [email protected] To: [email protected] CC: [email protected] >But when the window minimum QTimer stops and paintEvent() could not be called. >Whether your window is in minimized state?. When window is in minimized state >it is not visible in screen. Then why you need a paint? Basically most of the >windowing system optimizes by not sending paintevent when window is in >minimized state. On 14 March 2013 08:36, 程梁 <[email protected]> wrote: Hi, there! In my application I need to update UI every 2s. I use QTimer to implement this feature. But when the window minimum QTimer stops and paintEvent() could not be called. How could I solve this problem? Or could you tell me something else to get this feature? Thank you! Cheng Liang Nanjing, China http://www.devbean.net _______________________________________________ Interest mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/interest -- Arunprasad Rajkumarhttp://in.linkedin.com/in/ararunprasad
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