1.4.30

• Add extra check for MenuItem::do_callback.
• Update FLTK submodule (fixes Fl_Tree issue, wayland IME and crosscompiling from linux to macos with sdk < 11).

1.4.29

• Rename Fl_Terminal_putchar to plot_char.
• Add MenuItem_do_callback().
• Update FLTK submodule.

1.4.27

• Update FLTK submodule.

1.4.26

• Add Tile::size_range_by_child() and size_range_by_index().
• Add utils::type_name for debugging purposes.
• Fix TreeItem draw_item_content with newed items.
• Fix single-threaded builds and linux arm64 cross-compilation.
• Update FLTK submodule.

1.4.25

• Add Fl_Tile::move_intersection method.
• Add Color contrast functions.
• Add Fl_Menu_::menu_box() and set_menu_box().
• Add Fl_Menu_Item::pulldown().
• Update Terminal widget and track changes in fltk Fl_Terminal widget color handling and docs by @jgriffitts.
• Update FLTK submodule.

1.4.23

• Allow a widget's inner handler to execute first. Super::handle only executes if inner_handler returns false by @jgriffitts.
• use OPTION_USE_THREADS=OFF with CFLTK_SINGLE_THREADED.
• Update FLTK submodule.

1.4.22

• Add more Fl_Terminal protected methods by @jgriffitts.
• Add WidgetBase::super_handle and super_handle_first.
• Update FLTK submodule.

1.4.21

• Fix Widget_Derived::resize() timing.
• Fix deletion of SharedImage which is handled by FLTK.
• Update FLTK submodule.

1.4.20

• Add several Fl_Terminal methods by @jgriffitts.
• Add Fl_Terminal::selection_text().
• Fix drawing artifact on wayland.
• Disable system libdecor by default.
• Update FLTK submodule.

1.4.19

• Add Fl_Terminal widget wrapper by @jgriffitts.
• Add GlWindow::swap_interval and set_swap_interval.
• Update fltk submodule.