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(parent: 641d4c4) | patch
widget: Clarify some corner cases
authorBenjamin Otte <otte@redhat.com>
Sat, 29 Nov 2014 00:55:06 +0000 (01:55 +0100)
committerBenjamin Otte <otte@redhat.com>
Sat, 29 Nov 2014 02:42:28 +0000 (03:42 +0100)
commit7ecdaaacb2d8a4454ef44517adb296b31746d99f
tree3bcf2f574606f7de1872adfb088c4bc0c00dc961tree | snapshot
parent641d4c4e3d75de46a1914fa80473ff436f8f9b6ecommit | diff
widget: Clarify some corner cases

I checked Cairo source code (actually pixman, as Cairo just passes
through) to make sure that the behavior stays identical: negative values
cause an error message from pixman, zero is allowed. Both return an
empty region which gtk_widget_queue_draw_region() would then proceed to
ignore.
gtk/gtkwidget.c diff | blob | history
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