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 checkCurrentStyle() {
for (QAction action : styleActionGroup.actions()) {
String styleName = action.data().toString();
QStyle candidate = QStyleFactory.create(styleName);
if (candidate.objectName().equals(QApplication.style().objectName())) {
action.trigger();
return;
}
}
}
private void setTextOnRadioButtons() {
QStyle style = QApplication.style();
int smallIconSize = style.pixelMetric(QStyle.PixelMetric.PM_SmallIconSize);
smallRadioButton.setText("Small (" + smallIconSize + " x " + smallIconSize + ")");
int largeIconSize = style.pixelMetric(QStyle.PixelMetric.PM_LargeIconSize);
largeRadioButton.setText("Large (" + largeIconSize + " x " + largeIconSize + ")");
int toolBarIconSize = style.pixelMetric(QStyle.PixelMetric.PM_ToolBarIconSize);
toolBarRadioButton.setText("Toolbars (" + toolBarIconSize + " x " + toolBarIconSize + ")");
int listViewIconSize = style.pixelMetric(QStyle.PixelMetric.PM_ListViewIconSize);
listViewRadioButton.setText("List views (" + listViewIconSize + " x " + listViewIconSize + ")");
int iconViewIconSize = style.pixelMetric(QStyle.PixelMetric.PM_IconViewIconSize);
iconViewRadioButton.setText("Icon views (" + iconViewIconSize + " x " + iconViewIconSize + ")");
int tabBarIconSize = style.pixelMetric(QStyle.PixelMetric.PM_TabBarIconSize);
tabBarRadioButton.setText("Tab bars (" + tabBarIconSize + " x " + tabBarIconSize + ")");
}