switch opacity and blur sliders to delayed update, which makes them much more resposi...

diff --git a/src/ui/widget/filter-effect-chooser.cpp b/src/ui/widget/filter-effect-chooser.cpp
index 78ddbaa876bd3d27f790e089130a84325bbe9432..9aaa642202ab6304fd6617d75091f7ddb1b9b1ac 100644 (file)
--- a/src/ui/widget/filter-effect-chooser.cpp
+++ b/src/ui/widget/filter-effect-chooser.cpp
@@ -48,6 +48,7 @@ SimpleFilterModifier::SimpleFilterModifier(int flags)
     _lb_blur.set_use_underline();
     _lb_blur.set_mnemonic_widget(_blur.get_scale());
     _blend.signal_changed().connect(signal_blend_blur_changed());
+    _blur.set_update_policy(Gtk::UPDATE_DELAYED);
     _blur.signal_value_changed().connect(signal_blend_blur_changed());
 }
 

diff --git a/src/ui/widget/object-composite-settings.cpp b/src/ui/widget/object-composite-settings.cpp
index 3e6683c64431519c8fc30eaf37a55429a20f5eb5..bfc291bc02a3e69435a2219e31a2b9ffbaf02b03 100644 (file)
--- a/src/ui/widget/object-composite-settings.cpp
+++ b/src/ui/widget/object-composite-settings.cpp
@@ -83,6 +83,7 @@ ObjectCompositeSettings::ObjectCompositeSettings(unsigned int verb_code, char co
     _opacity_hbox.pack_start(_opacity_hscale, true, true, 4);
     _opacity_hbox.pack_start(_opacity_spin_button, false, false, 0);
     _opacity_hscale.set_draw_value(false);
+    _opacity_hscale.set_update_policy(Gtk::UPDATE_DELAYED);
     _opacity_adjustment.signal_value_changed().connect(sigc::mem_fun(*this, &ObjectCompositeSettings::_opacityValueChanged));
 
     show_all_children();
@@ -123,7 +124,7 @@ ObjectCompositeSettings::_blendBlurValueChanged()
     _blocked = true;
 
     // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
-    sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
+    //sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 
     Geom::OptRect bbox = _subject->getBounds(SPItem::GEOMETRIC_BBOX);
     double radius;
@@ -171,7 +172,7 @@ ObjectCompositeSettings::_blendBlurValueChanged()
                             _("Change blur"));
 
     // resume interruptibility
-    sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
+    //sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 
     _blocked = false;
 }
@@ -195,7 +196,7 @@ ObjectCompositeSettings::_opacityValueChanged()
     // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
     // UPDATE: crash fixed in GTK+ 2.10.7 (bug 374378), remove this as soon as it's reasonably common
     // (though this only fixes the crash, not the multiple change events)
-    sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
+    //sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 
     SPCSSAttr *css = sp_repr_css_attr_new ();
 
@@ -211,7 +212,7 @@ ObjectCompositeSettings::_opacityValueChanged()
                             _("Change opacity"));
 
     // resume interruptibility
-    sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
+    //sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 
     _blocked = false;
 }