If the value is 0, the number of lines won't be limited.
ActionRow.titleLines
int titleLines() @propertyGet titleLines property.
Returns
The number of lines at the end of which the title label will be ellipsized.
void titleLines(int propval) @propertySet titleLines property.
Parameters
propval | The number of lines at the end of which the title label will be ellipsized. If the value is 0, the number of lines won't be limited. |