|Summary:||x11-toolkits/qt5-gui: QClipboard sometimes fails to paste the image|
|Product:||Ports & Packages||Reporter:||Yuri Victorovich <yuri>|
|Component:||Individual Port(s)||Assignee:||freebsd-kde (Team) <kde>|
|Severity:||Affects Only Me||Flags:||bugzilla:
Description Yuri Victorovich 2019-12-28 03:32:25 UTC
Created attachment 210273 [details] testcase.shar QClipboard sometimes fails to paste the image that is present in the clipboard. How to reproduce: 1. Compile the executable 'test' from the attached shar by running 'sh mk.sh' 2. In the Chromium browser go to https://wooda.co/wp-content/uploads/2018/02/Log-Type-E-Designer-Wooden-Chair-1.png It should display the picture of a wooden chair. With right mouse button open the menu, and select the "Copy image" item 3. Run the executable 'test' 4. It will most likely fail like this: > $ ./test > has image: mime= "TIMESTAMP, TARGETS, SAVE_TARGETS, MULTIPLE, image/png, text/html, application/x-qt-image" > INVALID! height=0! Qt says that the image in the clipboared is zero-sized. However, this X11 command pastes it without a problem: > xclip -selection clipboard -t image/png -o > x.png For a comparison, when I do the same in the Firefox browser Qt pastes the image fine: > $ ./test > has image: mime= "TIMESTAMP, TARGETS, MULTIPLE, SAVE_TARGETS, text/html, text/_moz_htmlinfo, text/_moz_htmlcontext, image/png, image/bmp, image/x-bmp, image/x-MS-bmp, image/x-icon, image/x-ico, image/x-win-bitmap, image/vnd.microsoft.icon, application/ico, image/ico, image/icon, text/ico, image/jpeg, image/tiff, application/x-qt-image" > Valid: size= 427 x 600 Curiously, sometimes, every once in 15-20+ times, Qt is able to paste the image even when Chromium copied it into the clipboard.