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| author | Jens Bache-Wiig <jens.bache-wiig@digia.com> | 2014-03-20 14:47:32 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-03-20 15:11:58 +0100 |
| commit | 3adb18503a865e0bb826cb1b5be059572bb96594 (patch) | |
| tree | 7a97e5f0d65392148d3350a8272660c25d4c1a5a /tests/auto | |
| parent | 89f9aa0038b76a5e06cf2621bd588ce89f2c7189 (diff) | |
| download | qtquickcontrols-3adb18503a865e0bb826cb1b5be059572bb96594.tar.gz | |
Try to maintain bindings to checked property in CheckBox
It is currently impossible to keep a binding to the checked property
because any external manipulation of checked will cause it to be
internally overwritten based on the implicitly triggered
checkedStateChanged signal. This adds a protection mechanism similar
to what we already have on the checkedStateChanged signal.
[ChangeLog][QtQuickControls][CheckBox]Fixed a problem incorrectly causing
bindings to the checked state to break.
Task-number: QTBUG-31627
Change-Id: I506fa34561529a414c7b088001f96e8f283edd89
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Diffstat (limited to 'tests/auto')
| -rw-r--r-- | tests/auto/controls/data/tst_checkbox.qml | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/auto/controls/data/tst_checkbox.qml b/tests/auto/controls/data/tst_checkbox.qml index 2e3469d6..278fb0e1 100644 --- a/tests/auto/controls/data/tst_checkbox.qml +++ b/tests/auto/controls/data/tst_checkbox.qml @@ -168,6 +168,45 @@ Item { } } + function test_check_keep_binding() { + var root = Qt.createQmlObject("import QtQuick 2.1; import QtQuick.Controls 1.1; \n" + + "Row { \n" + + " property alias checkBox1: checkBox1 \n" + + " property alias checkBox2: checkBox2 \n" + + " CheckBox { id: checkBox1 } \n" + + " CheckBox { id: checkBox2; checked: checkBox1.checked; enabled: false } \n" + + "}", container, ""); + + compare(root.checkBox1.checked, false); + compare(root.checkBox2.checked, false); + root.checkBox1.checked = true; + compare(root.checkBox1.checked, true); + compare(root.checkBox2.checked, true); + root.checkBox1.checked = false; + compare(root.checkBox1.checked, false); + compare(root.checkBox2.checked, false); + } + + function test_checkState_keep_binding() { + var root = Qt.createQmlObject("import QtQuick 2.1; import QtQuick.Controls 1.1; \n" + + "Row { \n" + + " property alias checkBox1: checkBox1 \n" + + " property alias checkBox2: checkBox2 \n" + + " CheckBox { id: checkBox1 } \n" + + " CheckBox { id: checkBox2; checkedState: checkBox1.checkedState; enabled: false } \n" + + "}", container, ""); + + compare(root.checkBox1.checkedState, Qt.Unchecked); + compare(root.checkBox2.checkedState, Qt.Unchecked); + root.checkBox1.checkedState = Qt.Checked; + compare(root.checkBox1.checkedState, Qt.Checked); + compare(root.checkBox2.checkedState, Qt.Checked); + root.checkBox1.checkedState = Qt.Unchecked; + compare(root.checkBox1.checkedState, Qt.Unchecked); + compare(root.checkBox2.checkedState, Qt.Unchecked); + } + + function test_exclusiveGroup() { var root = Qt.createQmlObject("import QtQuick 2.1; import QtQuick.Controls 1.1; \n" + "Row { \n" |