GTK+ 2.15.0 unstable release

This is the first development release leading up to GTK+ 2.16.

Overview of changes between 2.14.x and 2.15.0:

  • GtkFileChooser
    • Optionally shows file sizes
    • Mounts volumes when necessary
    • Picks better mime icons
  • GtkEntry
    • Can show icons at either side of the entry, which can be made clickable, drag sources, etc
    • Can show progress information
    • Picks the best available placeholder character for invisible entries unless it is explicitly set. See the invisible-char-set property
    • Input methods work again in invisible entries
    • Invisible entries can optionally display a caps-lock warning. This can be turned off with the caps-lock-warning property
  • GtkStatusIcon
  • GtkLinkButton
    • Respects user-defined tooltips
    • Has a default url hook
  • GtkBuilder
    • Can construct menus
    • Can associate accel groups with windows
    • Child properties can now be translatable, e.g. GtkAssistant::page-title
  • GtkOrientable
    • A new interface implemented by all widgets that have horizontal and vertical variants
    • Printing support
    • Print-to-file can save to non-local files
    • Page rendering can be deferred to a thread to avoid blocking the mainloop
  • GDK
    • GdkKeymap emits a state-changed signal when the Caps Lock state changes
  • Newly deprecated functions:
    • gdk_window_get_toplevels(),
    • gtk_font_selection_dialog_get_apply_button(),
    • gtk_status_icon_set_tooltip(),
    • gtk_toolbar_set_orientation()
  • Changes that are relevant for theme authors
    • The GtkMenu::arrow-placement style property allow more space efficient layout of scrolling menus
    • Submenu arrows can be scaled relative to the font size, with the
    • GtkMenuItem::arrow-scaling style property
    • Themes can set the GtkDialog::content-area-spacing style property to change the spacing between elements of the content area
    • The GtkEntry::state-hint style property can be used to make GTK+ pass the correct state when drawing the background of entries
    • The GtkEntry::prelight style property can be used to suppress prelighting of icons in entries on mouse-over
  • Changes that are relevant for translators
    • GTK+ has been switched to use the two-argument C_() macro instead of Q_() for messages with context

Read the original announcement for more information including bug fixes and download locations.

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