Qt Alternative I call it Ct Ct is free software : you can redistribute it and / or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License.

Ct is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Ct. If not, see http:https://www.gnu.org/licenses/.

The Project is still work in progress and so must have one or more bugs. And is open for any one to modify and make changes to it and as time goes on this will be able to provide if not perfect alternative but something very close to those who don't have the money to afford Qt API and want to build commercial applications.