How to add combobox inside a GtkTreeView with GtkCellRendererCombo
1. create a
2. create a
3. change renderer to editable with
4. add model to combobox with
5. tell to the combobox what column of model will be displayed with
6. remove entry widget of combobox when editing with
7. change renderer to editable with
8. connect the renderer to signal edited, to be called when select a new value from combobox;
9. get
GtkTreeViewColumnwith renderer
GtkCellRendererCombo;
2. create a
GtkListStorewith values of combobox;
3. change renderer to editable with
GtkCellRendererCombo::set_property('editable', TRUE);4. add model to combobox with
GtkCellRendererCombo::set_property('model', $model);5. tell to the combobox what column of model will be displayed with
GtkCellRendererCombo::set_property('text-column', 0);6. remove entry widget of combobox when editing with
GtkCellRendererCombo::set_property('has-entry', FALSE);7. change renderer to editable with
GtkCellRendererCombo::set_property('editable', TRUE);8. connect the renderer to signal edited, to be called when select a new value from combobox;
9. get
GtkTreeViewmodel, and set the new value;