private void changeSize(boolean checked) {
if (!checked) return;
int extent;
if (otherRadioButton.isChecked()) {
extent = otherSpinBox.value();
} else {
QStyle.PixelMetric metric;
if (smallRadioButton.isChecked()) {
metric = QStyle.PixelMetric.PM_SmallIconSize;
} else if (largeRadioButton.isChecked()) {
metric = QStyle.PixelMetric.PM_LargeIconSize;
} else if (toolBarRadioButton.isChecked()) {
metric = QStyle.PixelMetric.PM_ToolBarIconSize;
} else if (listViewRadioButton.isChecked()) {
metric = QStyle.PixelMetric.PM_ListViewIconSize;
} else if (iconViewRadioButton.isChecked()) {
metric = QStyle.PixelMetric.PM_IconViewIconSize;
} else {
metric = QStyle.PixelMetric.PM_TabBarIconSize;
}
extent = QApplication.style().pixelMetric(metric);
}
previewArea.setSize(new QSize(extent, extent));
otherSpinBox.setEnabled(otherRadioButton.isChecked());
}
private void createIconSizeGroupBox() {
iconSizeGroupBox = new QGroupBox(tr("Icon Size"));
smallRadioButton = new QRadioButton();
largeRadioButton = new QRadioButton();
toolBarRadioButton = new QRadioButton();
listViewRadioButton = new QRadioButton();
iconViewRadioButton = new QRadioButton();
tabBarRadioButton = new QRadioButton();
otherRadioButton = new QRadioButton(tr("Other:"));
otherSpinBox = new IconSizeSpinBox();
otherSpinBox.setRange(8, 128);
otherSpinBox.setValue(64);
smallRadioButton.toggled.connect(this, "changeSize(boolean)");
largeRadioButton.toggled.connect(this, "changeSize(boolean)");
toolBarRadioButton.toggled.connect(this, "changeSize(boolean)");
listViewRadioButton.toggled.connect(this, "changeSize(boolean)");
iconViewRadioButton.toggled.connect(this, "changeSize(boolean)");
tabBarRadioButton.toggled.connect(this, "changeSize(boolean)");
otherRadioButton.toggled.connect(this, "changeSize(boolean)");
otherSpinBox.valueChanged.connect(this, "changeSize(int)");
QHBoxLayout otherSizeLayout = new QHBoxLayout();
otherSizeLayout.addWidget(otherRadioButton);
otherSizeLayout.addWidget(otherSpinBox);
otherSizeLayout.addStretch();
QGridLayout layout = new QGridLayout();
layout.addWidget(smallRadioButton, 0, 0);
layout.addWidget(largeRadioButton, 1, 0);
layout.addWidget(toolBarRadioButton, 2, 0);
layout.addWidget(listViewRadioButton, 0, 1);
layout.addWidget(iconViewRadioButton, 1, 1);
layout.addWidget(tabBarRadioButton, 2, 1);
layout.addLayout(otherSizeLayout, 3, 0, 1, 2);
layout.setRowStretch(4, 1);
iconSizeGroupBox.setLayout(layout);
}