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Show icon size as tooltip when adjusting icon size

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BUG:292700
FIXED-IN: 4.9.1
REVIEW: 105990
(cherry picked from commit 5e87cefd4c)
This commit is contained in:
Jekyll Wu 2012-08-11 16:06:10 +08:00
parent cd1f32709c
commit a8cbc65550
2 changed files with 33 additions and 0 deletions
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28
src/settings/viewmodes/viewsettingstab.cpp
View file

@ -32,6 +32,8 @@
#include <QLabel>
#include <QSlider>
#include <QVBoxLayout>
#include <QHelpEvent>
#include <QApplication>
#include <views/zoomlevelinfo.h>
@ -59,12 +61,16 @@ ViewSettingsTab::ViewSettingsTab(Mode mode, QWidget* parent) :
m_defaultSizeSlider->setPageStep(1);
m_defaultSizeSlider->setTickPosition(QSlider::TicksBelow);
m_defaultSizeSlider->setRange(minRange, maxRange);
connect(m_defaultSizeSlider, SIGNAL(valueChanged(int)),
this, SLOT(slotDefaultSliderMoved(int)));
QLabel* previewLabel = new QLabel(i18nc("@label:listbox", "Preview:"), this);
m_previewSizeSlider = new QSlider(Qt::Horizontal, this);
m_previewSizeSlider->setPageStep(1);
m_previewSizeSlider->setTickPosition(QSlider::TicksBelow);
m_previewSizeSlider->setRange(minRange, maxRange);
connect(m_previewSizeSlider, SIGNAL(valueChanged(int)),
this, SLOT(slotPreviewSliderMoved(int)));
QGridLayout* layout = new QGridLayout(iconSizeGroup);
layout->addWidget(defaultLabel, 0, 0, Qt::AlignRight);
@ -261,4 +267,26 @@ ViewModeSettings::ViewMode ViewSettingsTab::viewMode() const
}
void ViewSettingsTab::slotDefaultSliderMoved(int value)
{
showToolTip(m_defaultSizeSlider, value);
}
void ViewSettingsTab::slotPreviewSliderMoved(int value)
{
showToolTip(m_previewSizeSlider, value);
}
void ViewSettingsTab::showToolTip(QSlider* slider, int value)
{
const int size = ZoomLevelInfo::iconSizeForZoomLevel(value);
slider->setToolTip(i18ncp("@info:tooltip", "Size: 1 pixel", "Size: %1 pixels", size));
if (!slider->isVisible()) {
return;
}
QPoint global = slider->rect().topLeft();
global.ry() += slider->height() / 2;
QHelpEvent toolTipEvent(QEvent::ToolTip, QPoint(0, 0), slider->mapToGlobal(global));
QApplication::sendEvent(slider, &toolTipEvent);
}
#include "viewsettingstab.moc"

5
src/settings/viewmodes/viewsettingstab.h
View file

@ -52,8 +52,13 @@ public:
signals:
void changed();
private slots:
void slotDefaultSliderMoved(int value);
void slotPreviewSliderMoved(int value);
private:
void loadSettings();
void showToolTip(QSlider* slider, int value);
ViewModeSettings::ViewMode viewMode() const;