Fix missing tooltips in LPE's. (Closes LP: #178471)

Whitespace cleanup.

(bzr r4413)

5 files changed, 15 insertions, 8 deletions

diff --git a/src/display/nr-filter-turbulence.h b/src/display/nr-filter-turbulence.h
index bfbacc9f3..7325543b1 100644
--- a/src/display/nr-filter-turbulence.h
+++ b/src/display/nr-filter-turbulence.h
@@ -61,7 +61,7 @@ public:
 
     virtual int render(FilterSlot &slot, FilterUnits const &units);
     void update_pixbuffer(FilterSlot &slot, IRect &area);
-    
+
     void set_baseFrequency(int axis, double freq);
     void set_numOctaves(int num);
     void set_seed(double s);
diff --git a/src/live_effects/lpe-gears.cpp b/src/live_effects/lpe-gears.cpp
index 00709f66c..699f2c83b 100644
--- a/src/live_effects/lpe-gears.cpp
+++ b/src/live_effects/lpe-gears.cpp
@@ -210,8 +210,15 @@ namespace LivePathEffect {
 LPEGears::LPEGears(LivePathEffectObject *lpeobject) :
     Effect(lpeobject),
     teeth(_("Teeth"), _("The number of teeth"), "teeth", &wr, this, 10),
-    phi(_("Phi"), _("???"), "phi", &wr, this, 5)
+    phi(_("Phi"), _("Tooth pressure angle (typically 20-25 deg).  The ratio of teeth not in contact."), "phi", &wr, this, 5)
 {
+    /* Tooth pressure angle: The angle between the tooth profile and a perpendicular to the pitch
+     * circle, usually at the point where the pitch circle meets the tooth profile. Standard angles
+     * are 20 and 25 degrees. The pressure angle affects the force that tends to separate mating
+     * gears. A high pressure angle means that higher ratio of teeth not in contact. However, this
+     * allows the teeth to have higher capacity and also allows fewer teeth without undercutting.
+     */
+
     teeth.param_make_integer();
     teeth.param_set_range(3, NR_HUGE);
     registerParameter( dynamic_cast<Parameter *>(&teeth) );
diff --git a/src/live_effects/lpe-skeletalstrokes.cpp b/src/live_effects/lpe-skeletalstrokes.cpp
index effa66e54..a2fe2be8a 100644
--- a/src/live_effects/lpe-skeletalstrokes.cpp
+++ b/src/live_effects/lpe-skeletalstrokes.cpp
@@ -66,7 +66,7 @@ LPESkeletalStrokes::LPESkeletalStrokes(LivePathEffectObject *lpeobject) :
     spacing(_("Spacing"), _("Space between copies of the pattern"), "spacing", &wr, this, 0),
     normal_offset(_("Normal offset"), "", "normal_offset", &wr, this, 0),
     tang_offset(_("Tangential offset"), "", "tang_offset", &wr, this, 0),
-    vertical_pattern(_("Pattern is vertical"), "", "vertical_pattern", &wr, this, false)
+    vertical_pattern(_("Pattern is vertical"), "Rotate pattern 90 deg before applying", "vertical_pattern", &wr, this, false)
 {
     registerParameter( dynamic_cast<Parameter *>(&pattern) );
     registerParameter( dynamic_cast<Parameter *>(&copytype) );
diff --git a/src/sp-feturbulence.cpp b/src/sp-feturbulence.cpp
index d95a921f1..5d351884c 100644
--- a/src/sp-feturbulence.cpp
+++ b/src/sp-feturbulence.cpp
@@ -156,10 +156,10 @@ sp_feTurbulence_set(SPObject *object, unsigned int key, gchar const *value)
     double read_num;
     bool read_bool;
     NR::FilterTurbulenceType read_type;
-    
+
     switch(key) {
 	/*DEAL WITH SETTING ATTRIBUTES HERE*/
-	
+
         case SP_ATTR_BASEFREQUENCY:
             feTurbulence->baseFrequency.set(value);
                 //From SVG spec: If two <number>s are provided, the first number represents a base frequency in the X direction and the second value represents a base frequency in the Y direction. If one number is provided, then that value is used for both X and Y.
@@ -188,7 +188,7 @@ sp_feTurbulence_set(SPObject *object, unsigned int key, gchar const *value)
             read_bool = sp_feTurbulence_read_stitchTiles(value);
             if (read_bool != feTurbulence->stitchTiles){
                 feTurbulence->stitchTiles = read_bool;
-                feTurbulence->updated = false;                
+                feTurbulence->updated = false;
                 object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
             }
             break;
@@ -196,7 +196,7 @@ sp_feTurbulence_set(SPObject *object, unsigned int key, gchar const *value)
             read_type = sp_feTurbulence_read_type(value);
             if (read_type != feTurbulence->type){
                 feTurbulence->type = read_type;
-                feTurbulence->updated = false;                
+                feTurbulence->updated = false;
                 object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
             }
             break;
diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index e84635881..4318b54eb 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -2000,7 +2000,7 @@ void FilterEffectsDialog::init_settings_widgets()
 void FilterEffectsDialog::add_primitive()
 {
     SPFilter* filter = _filter_modifier.get_selected_filter();
-    
+
     if(filter) {
         SPFilterPrimitive* prim = filter_add_primitive(filter, _add_primitive_type.get_active_data()->id);