two displays; both dell but DVI0 is landscape, DVI1 is portrait (left) orientation.
Adjust displays to match setup, then conducted tests (for another bug-report) & noted that firefox wasn't maximizing to whole of DVI1 display. Picture attached.
Note: As I had featherpad open, I tried it too, it used the exact same proportions of the display as firefox used, as did pcmanfm-qt. They performed as expected on DVI0, but not DVI1 (portrait-left oriented screen)
QA-Test of Lubuntu 19.04 x86_64
dell [optiplex] 755 (c2d-e8300, 8gb, amd/ati radeon rv610/radeon hd2400 pro/xt)
two displays; both dell but DVI0 is landscape, DVI1 is portrait (left) orientation.
Adjust displays to match setup, then conducted tests (for another bug-report) & noted that firefox wasn't maximizing to whole of DVI1 display. Picture attached.
Note: As I had featherpad open, I tried it too, it used the exact same proportions of the display as firefox used, as did pcmanfm-qt. They performed as expected on DVI0, but not DVI1 (portrait-left oriented screen)