I'm encountering an odd widget sizing difference on Windows, namely if I have a
QPushButton and a QComboBox together in a horizontal layout, and I set them
both to have the same fixed height, the do not appear to have the same height -
the combobox appears correct, but the push button is a couple pixels shorter:
[cid:image003.jpg@01D5792C.44563540]
The exact same code running on Linux produces what I'd expect - both widgets
have the same height:
[cid:image004.jpg@01D5792C.44563540]
Sample code:
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
QPushButton* pb = new QPushButton("Push Me");
pb->setFixedHeight(35);
QComboBox* cmb = new QComboBox();
cmb->addItem("A");
cmb->addItem("B");
cmb->addItem("C");
cmb->setFixedHeight(35);
QTableWidget* table = new QTableWidget(3,2);
QHBoxLayout* hbox = new QHBoxLayout();
hbox->addWidget(pb);
hbox->addWidget(cmb);
hbox->addSpacerItem(new QSpacerItem(20, 20, QSizePolicy::Expanding,
QSizePolicy::Preferred));
QVBoxLayout* vbox = new QVBoxLayout();
vbox->addItem(hbox);
vbox->addWidget(table);
QWidget* w = new QWidget(this);
w->setLayout(vbox);
setCentralWidget(w);
}
Windows machine is running Windows 10 Pro.
Linux machine is Elementary OS 5.0
Both programs are Qt 5.12.3, 64 bit.
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