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ImageViewer: Make "Fit to Screen" sticky

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Instead of "Fit to Screen" being a single-shot action, make it a
property that sticks as long as the image is not resized by the other
buttons or the mouse wheel. Meaning that it will resize to the screen
when the viewer size changes as long as the property is on.

Task-number: QTCREATORBUG-27816
Change-Id: I3b790dd7f94e4b964a734658dac4a637c8105b84
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Eike Ziller
2022-09-14 13:55:43 +02:00
parent b573250a8a
commit 2bfc8173e5
3 changed files with 40 additions and 7 deletions
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18
src/plugins/imageviewer/imageviewer.cpp
View File

@@ -117,7 +117,7 @@ void ImageViewer::ctor()
d->toolButtonOutline->setCheckable(true);
d->toolButtonOutline->setChecked(true);
d->toolButtonFitToScreen->setCheckable(false);
d->toolButtonFitToScreen->setCheckable(true);
d->toolButtonZoomIn->setAutoRepeat(true);
@@ -199,10 +199,18 @@ void ImageViewer::ctor()
d->imageView, &ImageView::zoomIn);
connect(d->toolButtonZoomOut, &QAbstractButton::clicked,
d->imageView, &ImageView::zoomOut);
connect(d->toolButtonFitToScreen, &QAbstractButton::clicked,
d->imageView, &ImageView::fitToScreen);
connect(d->toolButtonOriginalSize, &QAbstractButton::clicked,
d->imageView, &ImageView::resetToOriginalSize);
connect(d->toolButtonFitToScreen,
&QAbstractButton::toggled,
d->imageView,
&ImageView::setFitToScreen);
connect(d->imageView,
&ImageView::fitToScreenChanged,
d->toolButtonFitToScreen,
&QAbstractButton::setChecked);
connect(d->toolButtonOriginalSize,
&QAbstractButton::clicked,
d->imageView,
&ImageView::resetToOriginalSize);
connect(d->toolButtonBackground, &QAbstractButton::toggled,
d->imageView, &ImageView::setViewBackground);
connect(d->toolButtonOutline, &QAbstractButton::toggled,