wip

1 files changed, 5 insertions, 5 deletions

diff --git a/src/Fl_Tooltip.cxx b/src/Fl_Tooltip.cxx
index 00c033b15..62c2f5ea1 100644
--- a/src/Fl_Tooltip.cxx
+++ b/src/Fl_Tooltip.cxx
@@ -41,7 +41,7 @@ int       Fl_Tooltip::margin_width_ = 3;
 int       Fl_Tooltip::margin_height_ = 3;
 int       Fl_Tooltip::wrap_width_ = 400;
 const int Fl_Tooltip::draw_symbols_ = 1;
-char     *Fl_Tooltip::override_text_ = nullptr;
+char     *Fl_Tooltip::override_text_ = 0;
 
 static const char* tip;
 
@@ -166,7 +166,7 @@ static void tooltip_hide_timeout(void*) {
   The provided text will be copied into a local buffer. To apply the override,
   the event handler must return 1.
 
- To disable the tooltip for the current event, set the override text to nullptr
+ To disable the tooltip for the current event, set the override text to 0
  or an empty string ("") and return 1.
 
  \param[in] new_text a C string that will be copied into a buffer
@@ -179,10 +179,10 @@ static void tooltip_hide_timeout(void*) {
 int Fl_Tooltip::override_text(const char *new_text) {
   if (new_text != override_text_) {
     if (window && window->label()==override_text_)
-      ((Fl_Widget *) window)->label(nullptr);
+      ((Fl_Widget *) window)->label(0);
     if (override_text_)
       ::free(override_text_);
-    override_text_ = nullptr;
+    override_text_ = 0;
     if (new_text)
       override_text_ = fl_strdup(new_text);
   }
@@ -355,7 +355,7 @@ void Fl_Tooltip::enter_area(Fl_Widget* wid, int x,int y,int w,int h, const char*
       window->hide();
       Fl::remove_timeout(tooltip_hide_timeout);
     }
-    tooltip_timeout_(nullptr);
+    tooltip_timeout_(0);
   } else {
     if (window && window->visible()) {
       window->hide();