X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6959763942eb0e852113945c54113f3521b9c26f..480f42ec8edda474543e24760c350cbecb21e0c4:/src/gtk/stattext.cpp?ds=sidebyside

diff --git a/src/gtk/stattext.cpp b/src/gtk/stattext.cpp
index 8d2c1e01b4..6fe31c64c6 100644
--- a/src/gtk/stattext.cpp
+++ b/src/gtk/stattext.cpp
@@ -72,15 +72,15 @@ bool wxStaticText::Create(wxWindow *parent,
       justify = GTK_JUSTIFY_RIGHT;
     else // wxALIGN_LEFT is 0
       justify = GTK_JUSTIFY_LEFT;
-      
+
     if (GetLayoutDirection() == wxLayout_RightToLeft)
-    {  
+    {
          if (justify == GTK_JUSTIFY_RIGHT)
             justify = GTK_JUSTIFY_LEFT;
          if (justify == GTK_JUSTIFY_LEFT)
             justify = GTK_JUSTIFY_RIGHT;
     }
-    
+
     gtk_label_set_justify(GTK_LABEL(m_widget), justify);
 
     // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2
@@ -129,8 +129,34 @@ void wxStaticText::SetLabel( const wxString &label )
 
 bool wxStaticText::SetFont( const wxFont &font )
 {
+    const bool wasUnderlined = GetFont().GetUnderlined();
+
     bool ret = wxControl::SetFont(font);
 
+    if ( font.GetUnderlined() != wasUnderlined )
+    {
+        // the underlines for mnemonics are incompatible with using attributes
+        // so turn them off when setting underlined font and restore them when
+        // unsetting it
+        gtk_label_set_use_underline(GTK_LABEL(m_widget), wasUnderlined);
+
+        if ( wasUnderlined )
+        {
+            // it's not underlined any more, remove the attributes we set
+            gtk_label_set_attributes(GTK_LABEL(m_widget), NULL);
+        }
+        else // the text is underlined now
+        {
+            PangoAttrList *attrs = pango_attr_list_new();
+            PangoAttribute *a = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE);
+            a->start_index = 0;
+            a->end_index = (guint)-1;
+            pango_attr_list_insert(attrs, a);
+            gtk_label_set_attributes(GTK_LABEL(m_widget), attrs);
+            pango_attr_list_unref(attrs);
+        }
+    }
+
     // adjust the label size to the new label unless disabled
     if (!HasFlag(wxST_NO_AUTORESIZE))
     {