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Plug diagram memory leak

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This commit is contained in:
ivandi 2024-12-15 22:42:45 -05:00
parent 526eeedaf5
commit 03b791fa73
3 changed files with 15 additions and 8 deletions
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18
qucs/diagrams/diagram.cpp
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@ -54,6 +54,7 @@
#include <QDateTime>
#include <QPainter>
#include <QDebug>
#include <QtAlgorithms>
Diagram::Diagram(int _cx, int _cy) {
cx = _cx;
@ -93,6 +94,10 @@ Diagram::Diagram(int _cx, int _cy) {
}
Diagram::~Diagram() {
qDeleteAll(Graphs);
qDeleteAll(Arcs);
qDeleteAll(Lines);
qDeleteAll(Texts);
}
/*!
@ -846,16 +851,15 @@ int Graph::loadDatFile(const QString &fileName) {
Info.setFile(file);
if (g->lastLoaded.isValid())
if (g->lastLoaded.currentMSecsSinceEpoch() >
Info.lastModified().currentMSecsSinceEpoch()) //Millisecond resulution is needed for tuning
if (g->lastLoaded.toMSecsSinceEpoch() >=
Info.lastModified().toMSecsSinceEpoch()) //Millisecond resulution is needed for tuning
return 1; // dataset unchanged -> no update necessary
qDebug() << "Loading data from " << Info.canonicalFilePath();
qDeleteAll(g->mutable_axes());
g->mutable_axes().clear();
g->countY = 0;
g->mutable_axes().clear(); // HACK
if (g->cPointsY) {
delete[] g->cPointsY;
g->cPointsY = 0;
}
delete[] g->cPointsY;
if (Variable.isEmpty()) return 0;
#if 0 // FIXME encapsulation. implement digital waves later.

2
qucs/diagrams/diagramdialog.cpp
View File

@ -48,6 +48,7 @@
#include <QHeaderView>
#include <QDir>
#include <QDebug>
#include <QtAlgorithms>
#define CROSS3D_SIZE 30
#define WIDGET3D_SIZE 2*CROSS3D_SIZE
@ -1349,6 +1350,7 @@ void DiagramDialog::slotApply()
} // of "if(Diag->Name != "Tab")"
qDeleteAll(Diag->Graphs);
Diag->Graphs.clear(); // delete the graphs
for (std::unique_ptr<Graph>& graph : Graphs) {

3
qucs/diagrams/graph.cpp
View File

@ -24,6 +24,7 @@
#include <QPainter>
#include <QDebug>
#include <QPainterPath>
#include <QtAlgorithms>
class Diagram;
@ -47,8 +48,8 @@ Graph::Graph(Diagram const* d, const QString& _Line) :
Graph::~Graph()
{
if(cPointsY != 0)
delete[] cPointsY;
qDeleteAll(cPointsX);
}
// ---------------------------------------------------------------------