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widget: Add a critical when allocation is too small.

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This commit is contained in:
Benjamin Otte 2020-09-09 17:07:01 +02:00
parent df7cbdfff4
commit 8cb03a8cc0
1 changed files with 22 additions and 0 deletions
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22
gtk/gtkwidget.c
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@ -3785,6 +3785,28 @@ gtk_widget_allocate (GtkWidget *widget,
"How does the code know the size to allocate?", "How does the code know the size to allocate?",
gtk_widget_get_name (widget), widget); gtk_widget_get_name (widget), widget);
} }
if (!GTK_IS_SCROLLABLE (widget))
{
int min;
gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, width, &min, NULL, NULL, NULL);
if (min > height)
{
g_critical ("Allocation height too small. Tried to allocate %dx%d, but %s %p needs "
"at least %dx%d.",
width, height,
gtk_widget_get_name (widget), widget,
width, min);
}
gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, height, &min, NULL, NULL, NULL);
if (min > width)
{
g_critical ("Allocation width too small. Tried to allocate %dx%d, but %s %p needs "
"at least %dx%d.",
width, height,
gtk_widget_get_name (widget), widget,
min, height);
}
}
#endif /* G_ENABLE_DEBUG */ #endif /* G_ENABLE_DEBUG */
alloc_needed = priv->alloc_needed; alloc_needed = priv->alloc_needed;