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Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
sauimone - - Load All Authors

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r425:85842e6c8dba
r425:85842e6c8dba
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main.cpp
82 lines | 2.3 KiB | text/x-c | CppLexer
/ example / percentbarchart / main.cpp
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sauimone
percent bar chart
 r101 #include <QApplication>
#include <QMainWindow>
#include <QStandardItemModel>
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 #include <qpercentbarseries.h>
sauimone
updated barchart examples. minor fixes
 r276 #include <qchartview.h>
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 #include <qbarset.h>
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 #include <qchartaxis.h>
sauimone
replaced qbarcategory with qstringlist
 r377 #include <QStringList>
sauimone
percent bar chart
 r101
QTCOMMERCIALCHART_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QMainWindow window;
sauimone
updated documentation and examples for barcharts
 r325 //! [1]
sauimone
replaced qbarcategory with qstringlist
 r377 // Define categories
QStringList categories;
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
sauimone
Updated barchart documentation
 r319 //! [1]
sauimone
updated barchart examples
 r170
sauimone
updated documentation and examples for barcharts
 r325 //! [2]
// Create some test sets for chat
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 QBarSet *set0 = new QBarSet("Bub");
QBarSet *set1 = new QBarSet("Bob");
QBarSet *set2 = new QBarSet("Guybrush");
QBarSet *set3 = new QBarSet("Larry");
QBarSet *set4 = new QBarSet("Zak");
sauimone
percent bar chart
 r101
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
*set1 << 5 << 0 << 0 << 4 << 0 << 7;
*set2 << 3 << 5 << 8 << 13 << 8 << 5;
*set3 << 5 << 6 << 7 << 3 << 4 << 5;
*set4 << 9 << 7 << 5 << 3 << 1 << 2;
sauimone
updated documentation and examples for barcharts
 r325 //! [2]
//! [3]
// Create series and add sets to it
sauimone
replaced qbarcategory with qstringlist
 r377 QPercentBarSeries* series = new QPercentBarSeries(categories);
sauimone
fixed bug in category implementation. model now owns the category and sets
 r173
sauimone
updated barchart examples. minor fixes
 r276 series->addBarSet(set0);
series->addBarSet(set1);
series->addBarSet(set2);
series->addBarSet(set3);
series->addBarSet(set4);
sauimone
updated documentation and examples for barcharts
 r325 //! [3]
sauimone
proof of concept implementation for barset and barcategory
 r169
sauimone
updated documentation and examples for barcharts
 r325 //! [4]
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
 r425 // Enable tooltip
sauimone
review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
 r357 series->setToolTipEnabled();
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
 r425
// Connect clicked signal of set to toggle floating values of set.
// Note that we leave QBarset "Zak" unconnected here, so clicking on it doesn't toggle values.
QObject::connect(set0,SIGNAL(clicked(QString)),set0,SIGNAL(toggleFloatingValues()));
QObject::connect(set1,SIGNAL(clicked(QString)),set1,SIGNAL(toggleFloatingValues()));
QObject::connect(set2,SIGNAL(clicked(QString)),set2,SIGNAL(toggleFloatingValues()));
QObject::connect(set3,SIGNAL(clicked(QString)),set3,SIGNAL(toggleFloatingValues()));
sauimone
updated documentation and examples for barcharts
 r325 //! [4]
//! [5]
// Create view for chart and add series to it. Apply theme.
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296
sauimone
updated barchart examples. minor fixes
 r276 QChartView* chartView = new QChartView(&window);
chartView->addSeries(series);
chartView->setChartTitle("simple percent barchart");
chartView->setChartTheme(QChart::ChartThemeIcy);
sauimone
updated documentation and examples for barcharts
 r325 //! [5]
sauimone
percent bar chart
 r101
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 //! [6]
chartView->axisX()->setAxisVisible(false);
chartView->axisX()->setGridVisible(false);
chartView->axisX()->setLabelsVisible(false);
//! [6]
sauimone
updated barchart examples. minor fixes
 r276 window.setCentralWidget(chartView);
sauimone
percent bar chart
 r101 window.resize(400, 300);
window.show();
return a.exec();
}