Use nullptr instead of 0 for pointers

[libs/gltk.git] / source / widget.cpp

diff --git a/source/widget.cpp b/source/widget.cpp
index 0181e451e95163f40d67c06fda793dceb554e55b..4d990009d81002ece8cc5a8caeb2ac73606e0b3c 100644 (file)
--- a/source/widget.cpp
+++ b/source/widget.cpp
@@ -15,7 +15,7 @@ Widget::~Widget()
        if(parent)
        {
                Container *p = parent;
-               parent = 0;
+               parent = nullptr;
                p->remove(*this);
        }
 }
@@ -110,7 +110,7 @@ void Widget::set_parent(Container *p)
        catch(...)
        {
                // The container has not yet added the widget as its child
-               parent = 0;
+               parent = nullptr;
                throw;
        }
 }
@@ -127,7 +127,7 @@ void Widget::update_style()
        for(top=this; top->parent; top=top->parent) ;
        Root *root = dynamic_cast<Root *>(top);
        if(!root)
-               style = 0;
+               style = nullptr;
        else
        {
                string sname = get_class();