Invalid arguments provided in click handler of selectionSelectAllButtons & treeBaseExpandAllButtons

Hi,

there is a bug in the ui-grid/selectionSelectAllButtons template or its directive: the click handler in directive uiGridSelectionSelectAllButtons is expecting 2 arguments:

$scope.headerButtonClick = function(row, evt) { }

but only the $event argument is provided, resulting in a wrongly assigned argument (i.e. event is passed as the row argument). You should either fix the template or modify the directive. The same goes for the uiGridTreeBaseExpandAllButtons directive btw.

NB I suggest you modify the templates to

ng-click="headerButtonClick(null, $event)"

because then you keep your code in line with the other templates (e.g. selectionRowHeaderButtons.html)