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Add scrolling to DisassemblyWidget left panel

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adikso 2019-07-14 02:52:43 +02:00 committed by xarkes
parent 4b9a4ff2e2
commit 736d3e1f1d
2 changed files with 11 additions and 3 deletions
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11
src/widgets/DisassemblyWidget.cpp
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@ -79,7 +79,7 @@ DisassemblyWidget::DisassemblyWidget(MainWindow *main, QAction *action)
mDisasScrollArea->setFocusPolicy(Qt::ClickFocus);
setFocusPolicy(Qt::ClickFocus);
// Behave like all widgets: highlight on focus and hover
connect(qApp, &QApplication::focusChanged, this, [this](QWidget* , QWidget* now) {
QColor borderColor = this == now
@ -217,7 +217,7 @@ DisassemblyWidget::DisassemblyWidget(MainWindow *main, QAction *action)
ADD_ACTION(QKeySequence::MoveToPreviousPage, Qt::WidgetWithChildrenShortcut, [this]() {
moveCursorRelative(true, true);
})
// Plus sign in num-bar considered "Qt::Key_Equal"
ADD_ACTION(QKeySequence(Qt::CTRL + Qt::Key_Equal), Qt::WidgetWithChildrenShortcut, &DisassemblyWidget::zoomIn)
// Plus sign in numpad
@ -813,6 +813,13 @@ DisassemblyLeftPanel::DisassemblyLeftPanel(DisassemblyWidget *disas)
this->disas = disas;
}
void DisassemblyLeftPanel::wheelEvent(QWheelEvent *event) {
int count = -(event->angleDelta() / 15).y();
count -= (count > 0 ? 5 : -5);
this->disas->scrollInstructions(count);
}
void DisassemblyLeftPanel::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event)

3
src/widgets/DisassemblyWidget.h
View File

@ -32,6 +32,7 @@ public slots:
void showDisasContextMenu(const QPoint &pt);
void fontsUpdatedSlot();
void colorsUpdatedSlot();
void scrollInstructions(int count);
void seekPrev();
void setPreviewMode(bool previewMode);
QFontMetrics getFontMetrics();
@ -41,7 +42,6 @@ protected slots:
void on_seekChanged(RVA offset);
void refreshDisasm(RVA offset = RVA_INVALID);
void scrollInstructions(int count);
bool updateMaxLines();
void cursorPositionChanged();
@ -143,6 +143,7 @@ class DisassemblyLeftPanel: public QFrame
public:
DisassemblyLeftPanel(DisassemblyWidget *disas);
void paintEvent(QPaintEvent *event) override;
void wheelEvent(QWheelEvent *event) override;
private:
DisassemblyWidget *disas;