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Diffstat (limited to 'doc/man/man3/qwidget.3qt')
| -rw-r--r-- | doc/man/man3/qwidget.3qt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/man/man3/qwidget.3qt b/doc/man/man3/qwidget.3qt index 2da51743..4ef1cb3e 100644 --- a/doc/man/man3/qwidget.3qt +++ b/doc/man/man3/qwidget.3qt @@ -2549,7 +2549,7 @@ Note: when you re-implement resizeEvent(), focusInEvent() or focusOutEvent() in .br .fi .PP -at the end of your event handlers. This is true for all member functions that change the appearance of the widget in a way that retquires a recalculation of the mask. +at the end of your event handlers. This is true for all member functions that change the appearance of the widget in a way that requires a recalculation of the mask. .PP While being a technically appealing concept, masks have a big drawback: when using complex masks that cannot be expressed easily with relatively simple regions, they can be very slow on some window systems. The classic example is a transparent label. The complex shape of its contents makes it necessary to represent its mask by a bitmap, which consumes both memory and time. If all you want is to blend the background of several neighboring widgets together seamlessly, you will probably want to use setBackgroundOrigin() rather than a mask. .PP |