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Avoid "Gtk-WARNING **: Allocating size to ..." with GTK+ 3.19+

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This commit is contained in:
Paul Cornett 2016-02-24 23:50:42 -08:00
parent 69a13d973c
commit 9fea81c069
1 changed files with 17 additions and 0 deletions
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17
src/gtk/win_gtk.cpp
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@ -192,8 +192,24 @@ static void pizza_remove(GtkContainer* container, GtkWidget* widget)
}
#ifdef __WXGTK3__
// Get preferred size of children, to avoid GTK+ warnings complaining
// that they were size-allocated without asking their preferred size
static void children_get_preferred_size(const GList* p)
{
for (; p; p = p->next)
{
const wxPizzaChild* child = static_cast<wxPizzaChild*>(p->data);
if (gtk_widget_get_visible(child->widget))
{
GtkRequisition req;
gtk_widget_get_preferred_size(child->widget, &req, NULL);
}
}
}
static void pizza_get_preferred_width(GtkWidget* widget, int* minimum, int* natural)
{
children_get_preferred_size(WX_PIZZA(widget)->m_children);
*minimum = 0;
gtk_widget_get_size_request(widget, natural, NULL);
if (*natural < 0)
@ -202,6 +218,7 @@ static void pizza_get_preferred_width(GtkWidget* widget, int* minimum, int* natu
static void pizza_get_preferred_height(GtkWidget* widget, int* minimum, int* natural)
{
children_get_preferred_size(WX_PIZZA(widget)->m_children);
*minimum = 0;
gtk_widget_get_size_request(widget, NULL, natural);
if (*natural < 0)