DensityPanel 0 0 290 178 0 0 Density/Volume Calculator :/res/ball.ico:/res/ball.ico Molecular Formula e.g. H2O Molar Mass true g/mol 0 5 QFrame::HLine QFrame::Raised 1 0 Molar Volume cm³/mol Mass Density g/cm³ Qt::Vertical QSizePolicy::Expanding 20 40 0 0 Qt::Horizontal QDialogButtonBox::Close|QDialogButtonBox::Help|QDialogButtonBox::Reset true editMolecularFormula editMolarMass editMolarVolume editMassDensity buttonBox buttonBox accepted() DensityPanel accept() 248 254 157 274 buttonBox rejected() DensityPanel reject() 316 260 286 274