private void changeIcon() { QIcon icon = new QIcon(); for (int row = 0; row < imagesTable.rowCount(); ++row) { QTableWidgetItem item0 = imagesTable.item(row, 0); QTableWidgetItem item1 = imagesTable.item(row, 1); QTableWidgetItem item2 = imagesTable.item(row, 2); if (item0.checkState() == Qt.CheckState.Checked) { QIcon.Mode mode; if (item1.text().equals(tr("Normal"))) { mode = QIcon.Mode.Normal; } else if (item1.text().equals(tr("Active"))) { mode = QIcon.Mode.Active; } else if (item1.text().equals(tr("Disabled"))) { mode = QIcon.Mode.Disabled; } else { mode = QIcon.Mode.Selected; } QIcon.State state; if (item2.text().equals(tr("On"))) { state = QIcon.State.On; } else { state = QIcon.State.Off; } String fileName = (String) item0.data(Qt.ItemDataRole.UserRole); QImage image = new QImage(fileName); if (!image.isNull()) icon.addPixmap(QPixmap.fromImage(image), mode, state); } } previewArea.setIcon(icon); }
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()); }