DialogPointFromArcAndTangent 0 0 370 179 Point from arc and tangent :/icon/64x64/icon64x64.png:/icon/64x64/icon64x64.png 0 0 Point label 0 0 Tangent point 0 0 143 0 0 0 Arc 0 0 145 0 Select point of center of arc Take Qt::Horizontal QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() DialogPointFromArcAndTangent accept() 248 254 157 274 buttonBox rejected() DialogPointFromArcAndTangent reject() 316 260 286 274