diff options
Diffstat (limited to 'doc/src/examples/plugandpaint.qdoc')
| -rw-r--r-- | doc/src/examples/plugandpaint.qdoc | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/doc/src/examples/plugandpaint.qdoc b/doc/src/examples/plugandpaint.qdoc index ee3f6fefe9..4b3e6df509 100644 --- a/doc/src/examples/plugandpaint.qdoc +++ b/doc/src/examples/plugandpaint.qdoc @@ -147,8 +147,8 @@ \snippet examples/tools/plugandpaint/mainwindow.cpp 4 The \c loadPlugins() function is called from the \c MainWindow - constructor to detect plugins and update the \gui{Brush}, - \gui{Shapes}, and \gui{Filters} menus. We start by handling static + constructor to detect plugins and update the \uicontrol{Brush}, + \uicontrol{Shapes}, and \uicontrol{Filters} menus. We start by handling static plugins (available through QPluginLoader::staticInstances()) To the application that uses the plugin, a Qt plugin is simply a @@ -183,8 +183,8 @@ \snippet examples/tools/plugandpaint/mainwindow.cpp 9 - At the end, we enable or disable the \gui{Brush}, \gui{Shapes}, - and \gui{Filters} menus based on whether they contain any items. + At the end, we enable or disable the \uicontrol{Brush}, \uicontrol{Shapes}, + and \uicontrol{Filters} menus based on whether they contain any items. \snippet examples/tools/plugandpaint/mainwindow.cpp 10 @@ -198,7 +198,7 @@ \snippet examples/tools/plugandpaint/mainwindow.cpp 3 The \c aboutPlugins() slot is called on startup and can be - invoked at any time through the \gui{About Plugins} action. It + invoked at any time through the \uicontrol{About Plugins} action. It pops up a \c PluginDialog, providing information about the loaded plugins. @@ -214,7 +214,7 @@ \snippet examples/tools/plugandpaint/mainwindow.cpp 0 The \c changeBrush() slot is invoked when the user chooses one of - the brushes from the \gui{Brush} menu. We start by finding out + the brushes from the \uicontrol{Brush} menu. We start by finding out which action invoked the slot using QObject::sender(). Then we get the \c BrushInterface out of the plugin (which we conveniently passed as the QAction's parent) and we call \c @@ -225,7 +225,7 @@ \snippet examples/tools/plugandpaint/mainwindow.cpp 1 The \c insertShape() is invoked when the use chooses one of the - shapes from the \gui{Shapes} menu. We retrieve the QAction that + shapes from the \uicontrol{Shapes} menu. We retrieve the QAction that invoked the slot, then the \c ShapeInterface associated with that QAction, and finally we call \c ShapeInterface::generateShape() to obtain a QPainterPath. @@ -359,8 +359,8 @@ \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 0 The \c brushes() function returns a list of brushes provided by - this plugin. We provide three brushes: \gui{Pencil}, \gui{Air - Brush}, and \gui{Random Letters}. + this plugin. We provide three brushes: \uicontrol{Pencil}, \uicontrol{Air + Brush}, and \uicontrol{Random Letters}. \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 1 @@ -377,15 +377,15 @@ Then comes the brush-dependent part of the code: \list - \li If the brush is \gui{Pencil}, we just call + \li If the brush is \uicontrol{Pencil}, we just call QPainter::drawLine() with the current QPen. - \li If the brush is \gui{Air Brush}, we start by setting the + \li If the brush is \uicontrol{Air Brush}, we start by setting the painter's QBrush to Qt::Dense6Pattern to obtain a dotted pattern. Then we draw a circle filled with that QBrush several times, resulting in a thick line. - \li If the brush is \gui{Random Letters}, we draw a random letter + \li If the brush is \uicontrol{Random Letters}, we draw a random letter at the new cursor position. Most of the code is for setting the font to be bold and larger than the default font and for computing an appropriate bounding rect. @@ -403,8 +403,8 @@ \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 5 - The plugin provides three shapes: \gui{Circle}, \gui{Star}, and - \gui{Text...}. The three dots after \gui{Text} are there because + The plugin provides three shapes: \uicontrol{Circle}, \uicontrol{Star}, and + \uicontrol{Text...}. The three dots after \uicontrol{Text} are there because the shape pops up a dialog asking for more information. We know that the shape names will end up in a menu, so we include the three dots in the shape name. @@ -416,15 +416,15 @@ \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 6 The \c generateShape() creates a QPainterPath for the specified - shape. If the shape is \gui{Text}, we pop up a QInputDialog to + shape. If the shape is \uicontrol{Text}, we pop up a QInputDialog to let the user enter some text. \section1 Implementation of the Filter Interface \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 7 - The plugin provides three filters: \gui{Invert Pixels}, \gui{Swap - RGB}, and \gui{Grayscale}. + The plugin provides three filters: \uicontrol{Invert Pixels}, \uicontrol{Swap + RGB}, and \uicontrol{Grayscale}. \snippet examples/tools/plugandpaintplugins/basictools/basictoolsplugin.cpp 8 @@ -433,7 +433,7 @@ is to convert the image to a 32-bit RGB format, to ensure that the algorithms will work as expected. For example, QImage::invertPixels(), which is used to implement the - \gui{Invert Pixels} filter, gives counterintuitive results for + \uicontrol{Invert Pixels} filter, gives counterintuitive results for 8-bit images, because they invert the indices into the color table instead of inverting the color table's entries. |