UI: Icons

New icons from Andrzej Ambroż / jendrzych:
-New trash icon for deleting ID's and other data (currently unused)
-New icon for the Grease Pencil select between strokes mode
-New icon for Proportional Editing Root Falloff curve

Also adjustments for Jump to Next / Prev. Keyframe, Camera ObData, Point Light ObData, Light Probe Object and ObData, Collection & Save icons.

source/blender/editors/include/UI_icons.h

@@ -65,7 +65,7 @@ DEF_ICON(DOT)
 DEF_ICON(COLLAPSEMENU)
 DEF_ICON(X)
 DEF_ICON(DUPLICATE)
-DEF_ICON_BLANK(75)
+DEF_ICON(TRASH)
 DEF_ICON_BLANK(76)
 DEF_ICON_BLANK(77)
 DEF_ICON(NODE)
@@ -341,7 +341,7 @@ DEF_ICON(GP_SELECT_POINTS)
 DEF_ICON(GP_SELECT_STROKES)
 DEF_ICON(GP_MULTIFRAME_EDITING)
 DEF_ICON(GP_ONLY_SELECTED)
-DEF_ICON_BLANK(351)
+DEF_ICON(GP_SELECT_BETWEEN_STROKES)
 DEF_ICON(MODIFIER_OFF)
 DEF_ICON(MODIFIER_ON)
 DEF_ICON(ONIONSKIN_OFF)
@@ -582,7 +582,7 @@ DEF_ICON(REW)
 DEF_ICON(PAUSE)
 DEF_ICON(PREV_KEYFRAME)
 DEF_ICON(NEXT_KEYFRAME)
-DEF_ICON_BLANK(185)
+DEF_ICON(PLAY_SOUND)
 DEF_ICON(PLAY_REVERSE)
 DEF_ICON(PREVIEW_RANGE)
 DEF_ICON(ACTION_TWEAK)
@@ -642,10 +642,10 @@ DEF_ICON(PIVOT_INDIVIDUAL)
 DEF_ICON(PIVOT_MEDIAN)
 DEF_ICON(PIVOT_ACTIVE)
 DEF_ICON(CENTER_ONLY)
-DEF_ICON_BLANK(652)
+DEF_ICON(ROOTCURVE)
 DEF_ICON(SMOOTHCURVE)
 DEF_ICON(SPHERECURVE)
-DEF_ICON(ROOTCURVE)
+DEF_ICON(INVERSESQUARECURVE)
 DEF_ICON(SHARPCURVE)
 DEF_ICON(LINCURVE)
 DEF_ICON(NOCURVE)
@@ -653,7 +653,7 @@ DEF_ICON(RNDCURVE)
 DEF_ICON(PROP_OFF)
 DEF_ICON(PROP_ON)
 DEF_ICON(PROP_CON)
-DEF_ICON(SCULPT_DYNTOPO)  /* XXX Empty icon! */
+DEF_ICON(PROP_PROJECTED)
 DEF_ICON(PARTICLE_POINT)
 DEF_ICON(PARTICLE_TIP)
 DEF_ICON(PARTICLE_PATH)

source/blender/makesrna/intern/rna_scene.c

@@ -122,7 +122,7 @@ const EnumPropertyItem rna_enum_proportional_falloff_items[] = {
 	{PROP_SMOOTH, "SMOOTH", ICON_SMOOTHCURVE, "Smooth", "Smooth falloff"},
 	{PROP_SPHERE, "SPHERE", ICON_SPHERECURVE, "Sphere", "Spherical falloff"},
 	{PROP_ROOT, "ROOT", ICON_ROOTCURVE, "Root", "Root falloff"},
-	{PROP_INVSQUARE, "INVERSE_SQUARE", ICON_ROOTCURVE, "Inverse Square", "Inverse Square falloff"},
+	{PROP_INVSQUARE, "INVERSE_SQUARE", ICON_INVERSESQUARECURVE, "Inverse Square", "Inverse Square falloff"},
 	{PROP_SHARP, "SHARP", ICON_SHARPCURVE, "Sharp", "Sharp falloff"},
 	{PROP_LIN, "LINEAR", ICON_LINCURVE, "Linear", "Linear falloff"},
 	{PROP_CONST, "CONSTANT", ICON_NOCURVE, "Constant", "Constant falloff"},
@@ -145,7 +145,7 @@ const EnumPropertyItem rna_enum_proportional_falloff_curve_only_items[] = {
 const EnumPropertyItem rna_enum_proportional_editing_items[] = {
 	{PROP_EDIT_OFF, "DISABLED", ICON_PROP_OFF, "Disable", "Proportional Editing disabled"},
 	{PROP_EDIT_ON, "ENABLED", ICON_PROP_ON, "Enable", "Proportional Editing enabled"},
-	{PROP_EDIT_PROJECTED, "PROJECTED", ICON_PROP_ON, "Projected (2D)",
+	{PROP_EDIT_PROJECTED, "PROJECTED", ICON_PROP_PROJECTED, "Projected (2D)",
 	                      "Proportional Editing using screen space locations"},
 	{PROP_EDIT_CONNECTED, "CONNECTED", ICON_PROP_CON, "Connected",
 	                      "Proportional Editing using connected geometry only"},
@@ -2414,7 +2414,7 @@ static void rna_def_tool_settings(BlenderRNA  *brna)
 		{GP_SELECTMODE_POINT, "POINT", ICON_GP_SELECT_POINTS, "Point", "Select only points"},
 		{GP_SELECTMODE_STROKE, "STROKE", ICON_GP_SELECT_STROKES, "Stroke", "Select all stroke points" },
 		/* GPXX need better icon for segment */
-		{GP_SELECTMODE_SEGMENT, "SEGMENT", ICON_SHADERFX, "Segment", "Select all stroke points between other strokes" },
+		{GP_SELECTMODE_SEGMENT, "SEGMENT", ICON_GP_SELECT_BETWEEN_STROKES, "Segment", "Select all stroke points between other strokes" },
 		{0, NULL, 0, NULL, NULL},
 	};