private void penWidth() {
Integer newWidth =
QInputDialog.getInteger(
this, tr("Scribble"), tr("Select pen width:"), scribbleArea.penWidth(), 1, 50, 1);
if (newWidth != null) scribbleArea.setPenWidth(newWidth.intValue());
}
void changeHeight() {
Integer newHeight =
QInputDialog.getInteger(
this,
tr("Change table height"),
tr("Input the number of rows required (1-20):"),
tableWidget.rowCount(),
1,
20,
1);
if (newHeight != null) tableWidget.setRowCount(newHeight);
}
void changeWidth() {
Integer newWidth =
QInputDialog.getInteger(
this,
tr("Change table width"),
tr("Input the number of columns required (1-20):"),
tableWidget.columnCount(),
1,
20,
1);
if (newWidth != null) tableWidget.setColumnCount(newWidth);
}