DialogHeight 0 0 285 220 Height :/icon/64x64/icon64x64.png:/icon/64x64/icon64x64.png 0 0 255 0 0 255 0 0 159 158 158 Point label 0 0 Base point First point of line 0 0 First point of line First point of line 0 0 Second point of line First point of line Type of line Show line from first point to our point Qt::Horizontal QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() DialogHeight accept() 248 254 157 274 buttonBox rejected() DialogHeight reject() 316 260 286 274