<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Hello again,</div> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> I can confirm all. With M65 mouse that is a high DPI mouse, the window goes for some instants out of the screen then backs to proper position. I made a log where values are readable.</div> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> After a bit of movment the x and y are getting incosistent. </div> <div> <div id="appendonsend"></div> <div style="font-family:Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> <br> </div> <div style="font-family:Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> I attached the log, this is a bit frustrating :P</div> <div style="font-family:Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> <br> </div> <div style="font-family:Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> Cheers, </div> <div style="font-family:Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> Alex.</div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>Da:</b> Uli Schlachter <psychon@znc.in><br> <b>Inviato:</b> mercoledė 24 febbraio 2021 20:23<br> <b>A:</b> alex22_7@hotmail.com <alex22_7@hotmail.com>; xcb@lists.freedesktop.org <xcb@lists.freedesktop.org><br> <b>Oggetto:</b> Re: [Xcb] Flickering</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt"> <div class="PlainText">Hi,<br> <br> Am 24.02.21 um 12:24 schrieb alex22_7@hotmail.com:<br> > Actually I noticed that on moving a window clicking on the title bar I have some flickering.<br> <br> Looks to me as if the window is moved offscreen and then quickly again<br> moved to its "proper position". I'd look at some tracing output to<br> figure this out, e.g. via xtrace (also known as x11trace) on your WM. Or<br> on an app in question to see where it is moved to.<br> <br> Alternatively, you could do some printf-debugging and print the window<br> position before every xcb_configure_window() call to see where it is<br> being moved to.<br> <br> I can't really read objc, but... where is this moving of windows<br> implemented? I tried searching for xcb_configure_window(), but all the<br> hits don't seem relevant to "move by mouse".<br> <br> Cheers,<br> Uli<br> -- <br> - He made himself, me nothing, you nothing out of the dust<br> - Er machte sich mir nichts, dir nichts aus dem Staub<br> </div> </span></font></div> </div> </body> </html>