Gambas is a free IDE based on a Basic interpreter with object
extensions, a bit like Visual Basic. With Gambas, you can quickly
design your program GUI with Qt4 or GTK+, access MySQL, PostgreSQL,
ODBC and SQLite databases, pilot applications with D-Bus, translate
your program into any language, create network applications easily,
make 3D OpenGL applications, make CGI web applications, and so on.

alure, gtkglext, imlib2, unixODBC, sqlite2, postgresql, sdl2_image,
sdl2_ttf, sdl2_mixer and qt5-webkit are optional dependencies.

It can create slackware packages of your programs, but only the
noarch version contains the program.