diff options
| -rw-r--r-- | src/Fl_Pack.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/Fl_Pack.cxx b/src/Fl_Pack.cxx index dc6a4758b..bbc5c2434 100644 --- a/src/Fl_Pack.cxx +++ b/src/Fl_Pack.cxx @@ -110,12 +110,18 @@ void Fl_Pack::draw() { } if (X != o->x() || Y != o->y() || W != o->w() || H != o->h()) { o->resize(X,Y,W,H); + // Clear all damage flags, but *set* FL_DAMAGE_ALL, even if the widget + // may be clipped by the parent and needs no redraw. o->clear_damage(FL_DAMAGE_ALL); } if (d&FL_DAMAGE_ALL) { draw_child(*o); draw_outside_label(*o); - } else update_child(*o); + } else { + update_child(*o); + } + // Make sure that all damage flags are cleared. + o->clear_damage(); // child's draw() can change it's size, so use new size: current_position += (horizontal() ? o->w() : o->h()); if (current_position > maximum_position) |