From 519fdb8d3f3338f26db41292b2f0fb8f2efd14db Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Wed, 9 Nov 2011 21:13:18 +0100
Subject: lpe: add slider to scalar param optionally (does not work very well
 yet)

(bzr r10735)
---
 src/live_effects/parameter/parameter.cpp | 6 +++++-
 src/live_effects/parameter/parameter.h   | 3 +++
 2 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index 5454a5408..cc8982860 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -58,7 +58,8 @@ ScalarParam::ScalarParam( const Glib::ustring& label, const Glib::ustring& tip,
       defvalue(default_value),
       digits(2),
       inc_step(0.1),
-      inc_page(1)
+      inc_page(1),
+      add_slider(false)
 {
 }
 
@@ -134,6 +135,9 @@ ScalarParam::param_newWidget(Gtk::Tooltips * /*tooltips*/)
     rsu->setIncrements(inc_step, inc_page);
     rsu->setRange(min, max);
     rsu->setProgrammatically = false;
+    if (add_slider) {
+        rsu->addSlider();
+    }
 
     rsu->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change scalar parameter"));
 
diff --git a/src/live_effects/parameter/parameter.h b/src/live_effects/parameter/parameter.h
index cee10bc70..fe93e8dca 100644
--- a/src/live_effects/parameter/parameter.h
+++ b/src/live_effects/parameter/parameter.h
@@ -109,6 +109,8 @@ public:
     void param_set_digits(unsigned digits);
     void param_set_increments(double step, double page);
 
+    void addSlider(bool add_slider_widget) { add_slider = add_slider_widget; };
+
     virtual Gtk::Widget * param_newWidget(Gtk::Tooltips * tooltips);
 
     inline operator gdouble()
@@ -123,6 +125,7 @@ protected:
     unsigned digits;
     double inc_step;
     double inc_page;
+    bool add_slider;
 
 private:
     ScalarParam(const ScalarParam&);
-- 
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