Is there a way to make this space smaller? I tried changing the padding but that didn't help.
This is my code:
auto treeview = CreateTreeView(10, 10, sz.x / 4 - 20, sz.y - 20, ui->root);
treeview->root->AddNode("image1.jpg");
treeview->root->AddNode("image2.jpg");
treeview->root->AddNode("image3.jpg");
treeview->root->AddNode("image_that_has_a_long_name.jpg");
treeview->root->AddNode("image_that_has_an_even_longer_name.jpg");