DialogLineIntersect 0 0 401 280 Point at line intersection :/icon/64x64/icon64x64.png:/icon/64x64/icon64x64.png 0 Tool 0 0 Point label: Unique label Choose unique label. First line 0 0 First point: Second point: Second line 0 0 First point: Second point: Qt::Vertical 20 40 Notes Qt::Horizontal QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok lineEditNamePoint comboBoxP1Line1 comboBoxP2Line1 comboBoxP1Line2 comboBoxP2Line2 buttonBox buttonBox accepted() DialogLineIntersect accept() 248 254 157 274 buttonBox rejected() DialogLineIntersect reject() 316 260 286 274