diff options
| author | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-07-07 11:52:29 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-07-08 14:22:40 +0000 |
| commit | 1ce490ca9279d60ab404310fa00c91863b06c3ab (patch) | |
| tree | 0c1ccaaf07bbc6d41e40c5a2427f4da1389b7a2c | |
| parent | cad43c1bf6d5438dce2ff2e0310713ce75e8ab40 (diff) | |
Improve documentation of QWinTaskbarButton::setWindow().
Mention that QWidget::windowHandle() may return 0 until the widget
is shown.
Task-number: QTBUG-47035
Change-Id: Ied8ceb6c1652f5f416a51dc6378599d5efe85420
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
| -rw-r--r-- | src/winextras/doc/qtwinextras.qdocconf | 2 | ||||
| -rw-r--r-- | src/winextras/qwintaskbarbutton.cpp | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/winextras/doc/qtwinextras.qdocconf b/src/winextras/doc/qtwinextras.qdocconf index a0a31b5..27b991a 100644 --- a/src/winextras/doc/qtwinextras.qdocconf +++ b/src/winextras/doc/qtwinextras.qdocconf @@ -13,7 +13,7 @@ headerdirs = .. ../../imports/winextras sourcedirs = .. ../../imports/winextras imagedirs += images -depends += qtcore qtgui qtdoc +depends += qtcore qtgui qtdoc qtwidgets qhp.projects = QtWinExtras diff --git a/src/winextras/qwintaskbarbutton.cpp b/src/winextras/qwintaskbarbutton.cpp index 7150e1b..3bf0035 100644 --- a/src/winextras/qwintaskbarbutton.cpp +++ b/src/winextras/qwintaskbarbutton.cpp @@ -71,6 +71,10 @@ QT_BEGIN_NAMESPACE \snippet code/taskbar.cpp taskbar_cpp + \note QWidget::windowHandle() returns a valid instance of a QWindow only + after the widget has been shown. It is therefore recommended to delay the + initialization of the QWinTaskbarButton instances until QWidget::showEvent(). + \note The class wraps API only available since Windows 7. Instantiating it on Windows XP or Windows Vista causes a runtime warning. |