wxGUI: better icons for raster calculator and histogram's stats

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@57589 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/lmgr/toolbars.py

@@ -134,7 +134,7 @@ class LMToolsToolbar(BaseToolbar):
         icons = {
             'import'  : MetaIcon(img = 'layer-import',
                                  label = _('Import/link raster or vector data')),
-            'mapcalc' : MetaIcon(img = 'calculator',
+            'mapcalc' : MetaIcon(img = 'raster-calculator',
                                  label = _('Raster Map Calculator')),
             'modeler' : MetaIcon(img = 'modeler-main',
                                  label = _('Graphical Modeler')),

gui/wxpython/wxplot/base.py

@@ -38,7 +38,7 @@ PlotIcons = {
                               label = _('Draw transect in map display window to profile')),
     'options'      : MetaIcon(img = 'settings',
                               label = _('Plot options')),
-    'statistics'   : MetaIcon(img = 'check',
+    'statistics'   : MetaIcon(img = 'stats',
                               label = _('Plot statistics')),
     'save'         : MetaIcon(img = 'save',
                               label = _('Save profile data to CSV file')),