Changeset 6309 for trunk/qt4-gui/src/contactlist/contactlist.h

Timestamp:

06/14/08 23:21:57 (5 months ago)

Author:

flynd

Message:

dataChanged signal cannot be sent between beginInsertRow and endInsertRow. Revised signalling when adding and removing users in groups to fix this. This fixes the empty rows sometimes seen first in groups after users have been added.

Files:

• trunk/qt4-gui/src/contactlist/contactlist.h (modified) (2 diffs)

trunk/qt4-gui/src/contactlist/contactlist.h

@@ -376 +376 @@
 
   /**
+   * A group is about to add a user
+   * Will send beginInsertRow signal for the user
+   *
+   * @param group The group that's adding the user
+   * @param row The row the new user will have in the group
+   */
+  void groupBeginInsert(ContactGroup* group, int row);
+
+  /**
+   * A group has finished adding a user
+   * Will send endInsertRow signal
+   */
+  void groupEndInsert();
+
+  /**
+   * A group is about to remove a user
+   * Will send beginRemoveRow signal for the user
+   *
+   * @param group The group that's removing the user
+   * @param row The row of the user about to be removed
+   */
+  void groupBeginRemove(ContactGroup* group, int row);
+
+  /**
+   * A group has finished removing a user
+   * Will send endRemoveRow signal
+   */
+  void groupEndRemove();
+
+  /**
    * Update the user membership in all groups
    * This is triggered by the user data object when its group membership (may) have changed
@@ -408 +438 @@
    * @param user The user to update
    * @param group The group to check
-   * @param groupRow The row index of the group
    * @param shouldBeMember True to add the user if missing or false to remove if member
    */
-  void updateUserGroup(ContactUserData* user, ContactGroup* group, int groupRow, bool shouldBeMember);
+  void updateUserGroup(ContactUserData* user, ContactGroup* group, bool shouldBeMember);
+
+  /**
+   * Get model row for a group
+   *
+   * @param group A group object
+   * @return Row in model or -1 if not found
+   */
+  int groupRow(ContactGroup* group) const;
 
   QList<ContactGroup*> myUserGroups;