diff options
Diffstat (limited to 'src/plugins')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoawindow.mm | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm index 95f35dd9c1..f29a9be553 100644 --- a/src/plugins/platforms/cocoa/qcocoawindow.mm +++ b/src/plugins/platforms/cocoa/qcocoawindow.mm @@ -266,18 +266,30 @@ void QCocoaWindow::propagateSizeHints() if (!m_nsWindow) return; - [m_nsWindow setMinSize : qt_mac_toNSSize(window()->minimumSize())]; - [m_nsWindow setMaxSize : qt_mac_toNSSize(window()->maximumSize())]; - #ifdef QT_COCOA_ENABLE_WINDOW_DEBUG qDebug() << "QCocoaWindow::propagateSizeHints" << this; qDebug() << " min/max " << window()->minimumSize() << window()->maximumSize(); + qDebug() << "size increment" << window()->sizeIncrement(); qDebug() << " basesize" << window()->baseSize(); qDebug() << " geometry" << geometry(); #endif - if (!window()->sizeIncrement().isNull()) + // Set the minimum content size. + const QSize minimumSize = window()->minimumSize(); + if (!minimumSize.isValid()) // minimumSize is (-1, -1) when not set. Make that (0, 0) for Cocoa. + [m_nsWindow setContentMinSize : NSMakeSize(0.0, 0.0)]; + [m_nsWindow setContentMinSize : NSMakeSize(minimumSize.width(), minimumSize.height())]; + + // Set the maximum content size. + const QSize maximumSize = window()->maximumSize(); + [m_nsWindow setContentMaxSize : NSMakeSize(maximumSize.width(), maximumSize.height())]; + + // sizeIncrement is observed to take values of (-1, -1) and (0, 0) for windows that should be + // resizable and that have no specific size increment set. Cocoa expects (1.0, 1.0) in this case. + if (!window()->sizeIncrement().isEmpty()) [m_nsWindow setResizeIncrements : qt_mac_toNSSize(window()->sizeIncrement())]; + else + [m_nsWindow setResizeIncrements : NSMakeSize(1.0, 1.0)]; QRect rect = geometry(); QSize baseSize = window()->baseSize(); |