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need to implement the same workaround for macOS as for ImageViewer class

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This commit is contained in:
Axel Kohlmeyer
2023-08-30 06:04:58 -04:00
parent 8aee65b25c
commit 4f52a5e791
3 changed files with 10 additions and 1 deletions
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7
tools/lammps-gui/slideshow.cpp
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@ -52,6 +52,10 @@ SlideShow::SlideShow(const QString &fileName, QWidget *parent) :
auto *mainLayout = new QVBoxLayout;
auto *navLayout = new QHBoxLayout;
// workaround for incorrect highlight bug on macOS
auto *dummy = new QPushButton(QIcon(), "");
dummy->hide();
auto *gofirst = new QPushButton(QIcon(":/go-first.png"), "");
gofirst->setToolTip("Go to first Image");
auto *goprev = new QPushButton(QIcon(":/go-previous-2.png"), "");
@ -90,6 +94,7 @@ SlideShow::SlideShow(const QString &fileName, QWidget *parent) :
navLayout->addWidget(imageName);
navLayout->addSpacerItem(new QSpacerItem(10, 10, QSizePolicy::Expanding, QSizePolicy::Minimum));
navLayout->addWidget(dummy);
navLayout->addWidget(gofirst);
navLayout->addWidget(goprev);
navLayout->addWidget(goplay);
@ -144,6 +149,8 @@ void SlideShow::loadImage(int idx)
do {
QImageReader reader(imagefiles[idx]);
reader.setAutoTransform(true);
if (!reader.canRead())
fprintf(stderr, "cannot read file %s\n", imagefiles[idx].toStdString().c_str());
const QImage newImage = reader.read();
// There was an error reading the image file. Try reading the previous image instead.