本文整理汇总了C++中QCPGraph::selected方法的典型用法代码示例。如果您正苦于以下问题：C++ QCPGraph::selected方法的具体用法？C++ QCPGraph::selected怎么用？C++ QCPGraph::selected使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QCPGraph的用法示例。
在下文中一共展示了QCPGraph::selected方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: selectionChanged
void ScatterWidget::selectionChanged()
{
/*
normally, axis base line, axis tick labels and axis labels are selectable separately, but we want
the user only to be able to select the axis as a whole, so we tie the selected states of the tick labels
and the axis base line together. However, the axis label shall be selectable individually.
The selection state of the left and right axes shall be synchronized as well as the state of the
bottom and top axes.
Further, we want to synchronize the selection of the graphs with the selection state of the respective
legend item belonging to that graph. So the user can select a graph by either clicking on the graph itself
or on its legend item.
*/
// make top and bottom axes be selected synchronously, and handle axis and tick labels as one selectable object:
if (ui->scatter->xAxis->selectedParts().testFlag(QCPAxis::spAxis) || ui->scatter->xAxis->selectedParts().testFlag(QCPAxis::spTickLabels) ||
ui->scatter->xAxis2->selectedParts().testFlag(QCPAxis::spAxis) || ui->scatter->xAxis2->selectedParts().testFlag(QCPAxis::spTickLabels))
{
ui->scatter->xAxis2->setSelectedParts(QCPAxis::spAxis|QCPAxis::spTickLabels);
ui->scatter->xAxis->setSelectedParts(QCPAxis::spAxis|QCPAxis::spTickLabels);
}
// make left and right axes be selected synchronously, and handle axis and tick labels as one selectable object:
if (ui->scatter->yAxis->selectedParts().testFlag(QCPAxis::spAxis) || ui->scatter->yAxis->selectedParts().testFlag(QCPAxis::spTickLabels) ||
ui->scatter->yAxis2->selectedParts().testFlag(QCPAxis::spAxis) || ui->scatter->yAxis2->selectedParts().testFlag(QCPAxis::spTickLabels))
{
ui->scatter->yAxis2->setSelectedParts(QCPAxis::spAxis|QCPAxis::spTickLabels);
ui->scatter->yAxis->setSelectedParts(QCPAxis::spAxis|QCPAxis::spTickLabels);
}
// synchronize selection of graphs with selection of corresponding legend items:
for (int i=0; i<ui->scatter->graphCount(); ++i)
{
QCPGraph *graph = ui->scatter->graph(i);
QCPPlottableLegendItem *item = ui->scatter->legend->itemWithPlottable(graph);
if (graph->selected())
{
item->setSelected(true);
//graph->setSelection(QCPDataSelection(graph->data()->dataRange()));
}
else
item->setSelected(false);
}
//synchronize selection of graphs with selection of corresponding legend items:
for (int i=0; i<ui->scatter->lineGraphCount(); ++i)
{
QCPLineBasedGraph *graph = ui->scatter->lineGraph(i);
QCPPlottableLegendItem *item = ui->scatter->legend->itemWithPlottable(graph);
if (graph->selected())
{
item->setSelected(true);
//graph->setSelection(QCPDataSelection(graph->data()->dataRange()));
}
else
item->setSelected(false);
}
}示例2: selectionChanged
void LogsDialog::selectionChanged()
{
/*
normally, axis base line, axis tick labels and axis labels are selectable separately, but we want
the user only to be able to select the axis as a whole, so we tie the selected states of the tick labels
and the axis base line together. However, the axis label shall be selectable individually.
The selection state of the left and right axes shall be synchronized as well as the state of the
bottom and top axes.
Further, we want to synchronize the selection of the graphs with the selection state of the respective
legend item belonging to that graph. So the user can select a graph by either clicking on the graph itself
or on its legend item.
*/
if (plotLock) return;
// handle bottom axis and tick labels as one selectable object:
if (axisRect->axis(QCPAxis::atBottom)->selectedParts().testFlag(QCPAxis::spAxis) ||
axisRect->axis(QCPAxis::atBottom)->selectedParts().testFlag(QCPAxis::spTickLabels))
{
axisRect->axis(QCPAxis::atBottom)->setSelectedParts(QCPAxis::spAxis |
QCPAxis::spTickLabels);
}
// make left and right axes be selected synchronously,
// and handle axis and tick labels as one selectable object:
if (axisRect->axis(QCPAxis::atLeft)->selectedParts().testFlag(QCPAxis::spAxis) ||
axisRect->axis(QCPAxis::atLeft)->selectedParts().testFlag(QCPAxis::spTickLabels) ||
(
axisRect->axis(QCPAxis::atRight)->visible() &&
(axisRect->axis(QCPAxis::atRight)->selectedParts().testFlag(QCPAxis::spAxis) ||
axisRect->axis(QCPAxis::atRight)->selectedParts().testFlag(QCPAxis::spTickLabels))
) || (
axisRect->axis(QCPAxis::atLeft, 1)->visible() &&
(axisRect->axis(QCPAxis::atLeft, 1)->selectedParts().testFlag(QCPAxis::spAxis) ||
axisRect->axis(QCPAxis::atLeft, 1)->selectedParts().testFlag(QCPAxis::spTickLabels))
) || (
axisRect->axis(QCPAxis::atRight)->visible() &&
(axisRect->axis(QCPAxis::atRight, 1)->selectedParts().testFlag(QCPAxis::spAxis) ||
axisRect->axis(QCPAxis::atRight, 1)->selectedParts().testFlag(QCPAxis::spTickLabels))
)
) {
axisRect->axis(QCPAxis::atLeft)->setSelectedParts(QCPAxis::spAxis |
QCPAxis::spTickLabels);
if (axisRect->axis(QCPAxis::atRight)->visible()) {
axisRect->axis(QCPAxis::atRight)->setSelectedParts(QCPAxis::spAxis |
QCPAxis::spTickLabels);
if (axisRect->axis(QCPAxis::atLeft, 1)->visible()) {
axisRect->axis(QCPAxis::atLeft, 1)->setSelectedParts(QCPAxis::spAxis |
QCPAxis::spTickLabels);
if (axisRect->axis(QCPAxis::atRight, 1)->visible()) {
axisRect->axis(QCPAxis::atRight, 1)->setSelectedParts(QCPAxis::spAxis |
QCPAxis::spTickLabels);
}
}
}
}
// synchronize selection of graphs with selection of corresponding legend items:
for (int i=0; i<ui->customPlot->graphCount(); ++i) {
QCPGraph *graph = ui->customPlot->graph(i);
QCPPlottableLegendItem *item = ui->customPlot->legend->itemWithPlottable(graph);
if (item == NULL) item = rightLegend->itemWithPlottable(graph);
if (item->selected() || graph->selected()) {
item->setSelected(true);
graph->setSelected(true);
}
}
}