adjust button font size (fix #7253) (#7264)
adjust button font size (fix #7253) (#7264)


matej116/cgeo,matej116/cgeo,tobiasge/cgeo,tobiasge/cgeo,auricgoldfinger/cgeo,Bananeweizen/cgeo,cgeo/cgeo,matej116/cgeo,Bananeweizen/cgeo,S-Bartfast/cgeo,S-Bartfast/cgeo,cgeo/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,rsudev/c-geo-opensource,auricgoldfinger/cgeo,cgeo/cgeo,auricgoldfinger/cgeo,Bananeweizen/cgeo,S-Bartfast/cgeo,cgeo/cgeo,rsudev/c-geo-opensource