HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · doc/src/examples-linechart.qdoc

Tuned scatterinteractions example

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Michal Klocek Refactor documentation...	r330	/*!
Tero Ahola Fixing example documentation	r500	\example examples/linechart
Michal Klocek Refactor documentation...	r330	\title LineChart Example
		\subtitle

		The example shows how to create simple line chart.

Tero Ahola Documentation front page	r979	\image examples_linechart.png
Michal Klocek Add linechart example documentation	r370
Marek Rosa Update line and spline chart examples	r902	To create line chart, QLineSeries instance is needed. Let's create one.
Michal Klocek Add linechart example documentation	r370
sauimone fixed example paths in doc	r496	\snippet ../examples/linechart/main.cpp 1
Michal Klocek Add linechart example documentation	r370
Marek Rosa Update line and spline chart examples	r902	Then we add data to series. We can use add() member function or use stream operator.
Michal Klocek Add linechart example documentation	r370
sauimone fixed example paths in doc	r496	\snippet ../examples/linechart/main.cpp 2
Michal Klocek Add linechart example documentation	r370
Marek Rosa Update line and spline chart examples	r902	To present the data on the char we need QChart instance. We add the series to it and set the title of the chart.
Michal Klocek Add linechart example documentation	r370
sauimone fixed example paths in doc	r496	\snippet ../examples/linechart/main.cpp 3
Marek Rosa Update line and spline chart examples	r902
		Then we create a QChartView object with QChart as a parameter. This way we don't need to create QGraphicsView scene ourselves. We also set the Antialiasing on to have the rendered lines look nicer.
Michal Klocek Add linechart example documentation	r370
sauimone fixed example paths in doc	r496	\snippet ../examples/linechart/main.cpp 4
Marek Rosa Update line and spline chart examples	r902
		Chart is ready to be shown.

		\snippet ../examples/linechart/main.cpp 5
Michal Klocek Add linechart example documentation	r370
Marek Rosa Update line and spline chart examples	r902	*/

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