diff options
Diffstat (limited to 'libs/gtkmm2ext/pixfader.cc')
| -rw-r--r-- | libs/gtkmm2ext/pixfader.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libs/gtkmm2ext/pixfader.cc b/libs/gtkmm2ext/pixfader.cc index b140d7b56b..1e814fd147 100644 --- a/libs/gtkmm2ext/pixfader.cc +++ b/libs/gtkmm2ext/pixfader.cc @@ -71,7 +71,7 @@ PixFader::PixFader (Gtk::Adjustment& adj, int orientation, int fader_length, int _adjustment.signal_value_changed().connect (mem_fun (*this, &PixFader::adjustment_changed)); _adjustment.signal_changed().connect (mem_fun (*this, &PixFader::adjustment_changed)); - + signal_grab_broken_event ().connect (mem_fun (*this, &PixFader::on_grab_broken_event)); if (_orien == VERT) { CairoWidget::set_size_request(_girth, _span); } else { @@ -366,6 +366,18 @@ PixFader::on_size_allocate (Gtk::Allocation& alloc) } bool +PixFader::on_grab_broken_event (GdkEventGrabBroken* ev) +{ + if (_dragging) { + remove_modal_grab(); + _dragging = false; + gdk_pointer_ungrab (GDK_CURRENT_TIME); + StopGesture (); + } + return (_tweaks & NoButtonForward) ? true : false; +} + +bool PixFader::on_button_press_event (GdkEventButton* ev) { if (ev->type != GDK_BUTTON_PRESS) { |