There is a solution. First go to system settings. And go to "Window Behavior" in the 'general' page , then click Window-Specific. And then delete "Okular initial default size", done!!!!!!!
There is a solution. First go to system settings.
And go to "Window Behavior" in the 'general' page , then click Window-Specific.
And then delete "Okular initial default size", done!!!!!!!