Fix #4387: Close keyboard when starting search
Fix #4387: Close keyboard when starting search

yummy222/cgeo,SammysHP/cgeo,auricgoldfinger/cgeo,xiaoyanit/cgeo,xiaoyanit/cgeo,cgeo/cgeo,Bananeweizen/cgeo,pstorch/cgeo,vishwakulkarni/cgeo,cgeo/cgeo,samueltardieu/cgeo,rsudev/c-geo-opensource,KublaikhanGeek/cgeo,cgeo/cgeo,KublaikhanGeek/cgeo,kumy/cgeo,tobiasge/cgeo,matej116/cgeo,yummy222/cgeo,vishwakulkarni/cgeo,matej116/cgeo,rsudev/c-geo-opensource,ThibaultR/cgeo,auricgoldfinger/cgeo,kumy/cgeo,mucek4/cgeo,rsudev/c-geo-opensource,xiaoyanit/cgeo,ThibaultR/cgeo,samueltardieu/cgeo,KublaikhanGeek/cgeo,superspindel/cgeo,S-Bartfast/cgeo,matej116/cgeo,mucek4/cgeo,pstorch/cgeo,cgeo/cgeo,auricgoldfinger/cgeo,Bananeweizen/cgeo,SammysHP/cgeo,tobiasge/cgeo,superspindel/cgeo,lewurm/cgeo,SammysHP/cgeo,kumy/cgeo,lewurm/cgeo,Bananeweizen/cgeo,S-Bartfast/cgeo,samueltardieu/cgeo,brok85/cgeo,yummy222/cgeo,brok85/cgeo,S-Bartfast/cgeo,ThibaultR/cgeo,tobiasge/cgeo,brok85/cgeo,vishwakulkarni/cgeo,superspindel/cgeo,lewurm/cgeo,mucek4/cgeo,pstorch/cgeo