2bcfd6d710875682869d45855cc6fed229aa4b6b qt-designstudio-linux-x86_64-1.3.1-community.run 77bf9baa886dce471422b57d4585123283767126 qt-designstudio-mac-x86_64-1.3.1-community.dmg 1ee029e509f6024bbde5930e4d4ab8c20985f01d qt-designstudio-windows-x86-1.3.1-community.exe