add alternative UiModel creation functions

remove unused code

implement ui_customwidget_create (Cocoa)

implement some general widget functions (Cocoa)

add file dialogs (Cocoa)

fix QT build

remove getvalue func from UiModel

implement ui_call_mainthread (Cocoa)

(0) -300 -100 -30 -10 -8 +8 +10 +30 +100 tip

mercurial