diff options
Diffstat (limited to 'src/widgets/kernel/qformlayout.cpp')
-rw-r--r-- | src/widgets/kernel/qformlayout.cpp | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/src/widgets/kernel/qformlayout.cpp b/src/widgets/kernel/qformlayout.cpp index 595ff3eb6e..66e8858e21 100644 --- a/src/widgets/kernel/qformlayout.cpp +++ b/src/widgets/kernel/qformlayout.cpp @@ -1435,13 +1435,7 @@ static void clearAndDestroyQLayoutItem(QLayoutItem *item) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - flay->removeRow(2); // le == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 3 If you want to remove the row from the layout without deleting the widgets, use takeRow() instead. @@ -1467,13 +1461,7 @@ void QFormLayout::removeRow(int row) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - flay->removeRow(le); // le == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 4 If you want to remove the row from the layout without deleting the widgets, use takeRow() instead. @@ -1499,13 +1487,7 @@ void QFormLayout::removeRow(QWidget *widget) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QVBoxLayout> vbl = new QVBoxLayout; - flay->insertRow(2, "User:", vbl); - // later: - flay->removeRow(layout); // vbl == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 5 If you want to remove the row from the form layout without deleting the inserted layout, use takeRow() instead. @@ -1532,13 +1514,7 @@ void QFormLayout::removeRow(QLayout *layout) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(2); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 6 If you want to remove the row from the layout and delete the widgets, use removeRow() instead. @@ -1583,13 +1559,7 @@ QFormLayout::TakeRowResult QFormLayout::takeRow(int row) After this call, rowCount() is decremented by one. All following rows are shifted up one row and the freed vertical space is redistributed amongst the remaining rows. - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(widget); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 7 If you want to remove the row from the layout and delete the widgets, use removeRow() instead. @@ -1628,13 +1598,7 @@ QFormLayout::TakeRowResult QFormLayout::takeRow(QWidget *widget) After this call, rowCount() is decremented by one. All following rows are shifted up one row and the freed vertical space is redistributed amongst the remaining rows. - \code - QFormLayout *flay = ...; - QPointer<QVBoxLayout> vbl = new QVBoxLayout; - flay->insertRow(2, "User:", vbl); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(widget); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 8 If you want to remove the row from the form layout and delete the inserted layout, use removeRow() instead. |