#include "profiledialog.h"
#include "trace_profiler.hpp"
-#include <math.h>
+#include <qmath.h>
#include <QColor>
#include <QLocale>
#include <QPainter>
TimelineWidget::TimelineWidget(QWidget *parent)
: QWidget(parent),
m_profile(NULL),
- m_timeSelectionStart(0),
- m_timeSelectionEnd(0),
m_rowHeight(20),
m_axisWidth(50),
m_axisHeight(30),
m_axisForeground(Qt::black),
m_axisBackground(QColor(210, 210, 210)),
m_itemBorder(Qt::red),
- m_itemForeground(Qt::cyan),
- m_itemBackground(Qt::red),
+ m_itemGpuForeground(Qt::cyan),
+ m_itemGpuBackground(Qt::red),
+ m_itemCpuForeground(QColor(255, 255, 0)),
+ m_itemCpuBackground(QColor(0, 0, 255)),
+ m_itemDeselectedForeground(Qt::white),
+ m_itemDeselectedBackground(QColor(155, 155, 155)),
m_selectionBorder(Qt::green),
m_selectionBackground(QColor(100, 255, 100, 8)),
m_zoomBorder(QColor(255, 0, 255)),
setBackgroundRole(QPalette::Base);
setAutoFillBackground(true);
setMouseTracking(true);
+
+ m_selection.type = SelectNone;
}
/**
- * Update the time selection
+ * Set selection to nothing
+ */
+void TimelineWidget::selectNone(bool notify)
+{
+ m_selection.type = SelectNone;
+
+ if (notify) {
+ emit selectedNone();
+ }
+
+ update();
+}
+
+
+/**
+ * Set selection to a program
*/
-void TimelineWidget::setSelection(int64_t start, int64_t end, bool notify)
+void TimelineWidget::selectProgram(unsigned program, bool notify)
{
- m_timeSelectionStart = start;
- m_timeSelectionEnd = end;
+ m_selection.program = program;
+ m_selection.type = SelectProgram;
if (notify) {
- emit selectionChanged(m_timeSelectionStart, m_timeSelectionEnd);
+ emit selectedProgram(program);
+ }
+
+ update();
+}
+
+
+/**
+ * Set selection to a period of time
+ */
+void TimelineWidget::selectTime(int64_t start, int64_t end, bool notify)
+{
+ m_selection.timeStart = start;
+ m_selection.timeEnd = end;
+ m_selection.type = SelectTime;
+
+ if (notify) {
+ emit selectedTime(start, end);
}
update();
int64_t time)
{
int lower = 0;
- int upper = end - begin;
+ int upper = end - begin - 1;
int pos = (lower + upper) / 2;
std::vector<unsigned>::const_iterator itr = begin + pos;
/**
* Find the draw call at time
*/
+const Call* TimelineWidget::drawCallAtTime(int64_t time)
+{
+ if (!m_profile) {
+ return NULL;
+ }
+
+ for (int i = 0; i < m_rowPrograms.size(); ++i) {
+ const Call* call = drawCallAtTime(time, m_rowPrograms[i]);
+
+ if (call) {
+ return call;
+ }
+ }
+
+ return NULL;
+}
+
+
+/**
+ * Find the draw call at time for a selected program
+ */
const Call* TimelineWidget::drawCallAtTime(int64_t time, int program)
{
if (!m_profile) {
setTimeScroll(m_time);
setRowScroll(0);
-
+ selectNone();
update();
}
{
/* Update viewport size */
m_viewWidth = qMax(0, width() - m_axisWidth);
- m_viewHeight = qMax(0, height() - m_axisHeight - m_rowHeight);
+ m_viewHeight = qMax(0, height() - m_axisHeight - m_rowHeight * 2);
/* Update vertical scroll bar */
if (m_profile) {
tooltip = true;
}
} else {
- int row = (y - m_rowHeight + m_scrollY) / m_rowHeight;
+ const Call* call = NULL;
- if (row < m_rowPrograms.size()) {
- const Call* call = drawCallAtTime(time, m_rowPrograms[row]);
-
- if (call) {
- QString text;
- text = QString::fromStdString(call->name);
- text += QString("\nCall: %1").arg(call->no);
- text += QString("\nCPU Start: %1").arg(getTimeString(call->cpuStart));
- text += QString("\nGPU Start: %1").arg(getTimeString(call->gpuStart));
- text += QString("\nCPU Duration: %1").arg(getTimeString(call->cpuDuration));
- text += QString("\nGPU Duration: %1").arg(getTimeString(call->gpuDuration));
- text += QString("\nPixels Drawn: %1").arg(QLocale::system().toString((qlonglong)call->pixels));
-
- QToolTip::showText(e->globalPos(), text);
- tooltip = true;
+ if (y < m_rowHeight * 2) {
+ call = drawCallAtTime(time);
+ } else {
+ int row = (y - m_rowHeight * 2 + m_scrollY) / m_rowHeight;
+
+ if (row < m_rowPrograms.size()) {
+ call = drawCallAtTime(time, m_rowPrograms[row]);
}
}
+
+ if (call) {
+ QString text;
+ text = QString::fromStdString(call->name);
+ text += QString("\nCall: %1").arg(call->no);
+ text += QString("\nCPU Start: %1").arg(getTimeString(call->cpuStart));
+ text += QString("\nGPU Start: %1").arg(getTimeString(call->gpuStart));
+ text += QString("\nCPU Duration: %1").arg(getTimeString(call->cpuDuration));
+ text += QString("\nGPU Duration: %1").arg(getTimeString(call->gpuDuration));
+ text += QString("\nPixels Drawn: %1").arg(QLocale::system().toString((qlonglong)call->pixels));
+
+ QToolTip::showText(e->globalPos(), text);
+ tooltip = true;
+ }
+ }
+ } else if (m_mousePosition.x() < m_axisWidth && m_mousePosition.y() > m_axisHeight) {
+ int y = m_mousePosition.y() - m_axisHeight;
+
+ if (y < m_rowHeight) {
+ QToolTip::showText(e->globalPos(), "All CPU calls");
+ tooltip = true;
+ } else if (y < m_rowHeight * 2) {
+ QToolTip::showText(e->globalPos(), "All GPU calls");
+ tooltip = true;
+ } else {
+ int row = (y - m_rowHeight * 2 + m_scrollY) / m_rowHeight;
+
+ if (row < m_rowPrograms.size()) {
+ QToolTip::showText(e->globalPos(), QString("All calls in Shader Program %1").arg(m_rowPrograms[row]));
+ tooltip = true;
+ }
}
}
} else if (e->buttons().testFlag(Qt::LeftButton)) {
int64_t down = positionToTime(m_mousePressPosition.x() - m_axisWidth);
int64_t up = positionToTime(qMax(e->pos().x() - m_axisWidth, 0));
- setSelection(qMin(down, up), qMax(down, up));
+ selectTime(qMin(down, up), qMax(down, up), true);
}
update();
m_mousePressMode = RulerZoom;
} else {
m_mousePressMode = RulerSelect;
-
- int64_t time = positionToTime(e->pos().x() - m_axisWidth);
- m_timeSelectionStart = time;
- m_timeSelectionEnd = time;
}
- } else {
+ } else if (e->pos().x() >= m_axisWidth) {
m_mousePressMode = DragView;
+ } else {
+ m_mousePressMode = NoMousePress;
}
m_mousePressPosition = e->pos();
m_mousePressTime = m_time;
- m_mousePressRow = m_scrollY;
+ m_mousePressRow = m_scrollY;
update();
}
}
/* Calculate new time view based on selected area */
+ int dxy = qAbs(m_mousePressPosition.x() - e->pos().x()) + qAbs(m_mousePressPosition.y() - e->pos().y());
+
int64_t down = positionToTime(m_mousePressPosition.x() - m_axisWidth);
int64_t up = positionToTime(qMax(e->pos().x() - m_axisWidth, 0));
m_mousePressMode = NoMousePress;
setTimeScroll(left);
- } else if (m_mousePressMode == RulerSelect) {
- setSelection(m_timeSelectionStart, m_timeSelectionEnd, true);
+ } else {
+ if (dxy <= 2) {
+ if (m_selection.type == SelectTime) {
+ if (left < m_selection.timeStart || right > m_selection.timeEnd || e->pos().x() < m_axisWidth) {
+ selectNone(true);
+ }
+ } else if (m_selection.type == SelectProgram) {
+ int y = e->pos().y() - m_axisHeight;
+ int row = (y - m_rowHeight * 2 + m_scrollY) / m_rowHeight;
+
+ if (row < 0 || m_rowPrograms[row] != m_selection.program) {
+ selectNone(true);
+ }
+ }
+ } else if (m_mousePressMode == RulerSelect) {
+ selectTime(left, right, true);
+ }
}
}
const Frame* frame = frameAtTime(time);
if (frame) {
- setSelection(frame->cpuStart, frame->cpuStart + frame->cpuDuration, true);
+ selectTime(frame->cpuStart, frame->cpuStart + frame->cpuDuration, true);
return;
}
} else if (row == 0) {
return;
}
}
- }
+ } else {
+ int y = e->pos().y() - m_axisHeight;
+ int row = (y - m_rowHeight * 2 + m_scrollY) / m_rowHeight;
- if (time < m_timeSelectionStart || time > m_timeSelectionEnd) {
- setSelection(0, 0, true);
+ if (row >= 0 && row < m_rowPrograms.size()) {
+ selectProgram(m_rowPrograms[row], true);
+ }
}
}
return;
}
+ if (e->pos().x() < m_axisWidth) {
+ return;
+ }
+
int zoomPercent = 10;
/* If holding Ctrl key then zoom 2x faster */
/**
* Paints a single pixel column of the heat map
*/
-void TimelineWidget::drawHeat(QPainter& painter, int x, int64_t heat, bool isCpu)
+void TimelineWidget::drawHeat(QPainter& painter, int x, int64_t heat, bool gpu, bool selected)
{
if (heat == 0) {
return;
}
- double timePerPixel = m_timeWidth;
- timePerPixel /= m_viewWidth;
+ if (m_selection.type == SelectTime) {
+ selected = x >= m_selectionLeft && x <= m_selectionRight;
+ }
+ double timePerPixel = m_timeWidth / (double)m_viewWidth;
double colour = heat / timePerPixel;
- colour = qBound(0.0, colour * 255.0, 255.0);
- if (isCpu) {
- painter.setPen(QColor(255 - colour, 255 - colour, 255));
- } else {
+ /* Gamma correction */
+ colour = qPow(colour, 1.0 / 2.0);
+
+ if (!selected) {
+ colour = qBound(0.0, colour * 100.0, 100.0);
+ painter.setPen(QColor(255 - colour, 255 - colour, 255 - colour));
+ } else if (gpu) {
+ colour = qBound(0.0, colour * 255.0, 255.0);
painter.setPen(QColor(255, 255 - colour, 255 - colour));
+ } else {
+ colour = qBound(0.0, colour * 255.0, 255.0);
+ painter.setPen(QColor(255 - colour, 255 - colour, 255));
}
painter.drawLine(x, 0, x, m_rowHeight - 1);
/**
- * Render the whole widget
+ * Draws a call on the heatmap
*/
-void TimelineWidget::paintEvent(QPaintEvent *e)
+bool TimelineWidget::drawCall(QPainter& painter, const trace::Profile::Call& call, int& lastX, int64_t& heat, bool gpu)
{
- if (!m_profile)
- return;
+ int64_t start, duration, end;
- QPainter painter(this);
+ if (gpu) {
+ start = call.gpuStart;
+ duration = call.gpuDuration;
+ } else {
+ start = call.cpuStart;
+ duration = call.cpuDuration;
+ }
- int rowEnd = qMin(m_row + (m_viewHeight / m_rowHeight) + 1, m_rowCount);
- int64_t timeEnd = m_time + m_timeWidth;
- int64_t heat = 0;
- int lastX = 0;
- int widgetHeight = height();
- int widgetWidth = width();
+ end = start + duration;
- /* Draw GPU rows */
- painter.translate(m_axisWidth, m_axisHeight + m_rowHeight - (m_scrollY % m_rowHeight));
+ if (start > m_timeEnd) {
+ return false;
+ }
- for (int row = m_row; row < rowEnd; ++row) {
- Program& program = m_profile->programs[m_rowPrograms[row]];
- lastX = 0;
- heat = 0;
+ if (end < m_time) {
+ return true;
+ }
- for (std::vector<unsigned>::const_iterator itr = program.calls.begin(); itr != program.calls.end(); ++itr) {
- const Call& call = m_profile->calls[*itr];
- int64_t gpuEnd = call.gpuStart + call.gpuDuration;
+ double left = timeToPosition(start);
+ double right = timeToPosition(end);
- if (call.gpuStart > timeEnd) {
- break;
- }
+ int leftX = left;
+ int rightX = right;
- if (gpuEnd < m_time) {
- continue;
- }
+ bool selected = true;
- double left = timeToPosition(call.gpuStart);
- double right = timeToPosition(gpuEnd);
+ if (m_selection.type == SelectProgram) {
+ selected = call.program == m_selection.program;
+ }
- int leftX = left;
- int rightX = right;
+ /* Draw last heat if needed */
+ if (leftX != lastX) {
+ drawHeat(painter, lastX, heat, gpu, selected);
+ lastX = leftX;
+ heat = 0;
+ }
- /* Draw last heat if needed */
- if (leftX != lastX) {
- drawHeat(painter, lastX, heat, false);
- lastX = leftX;
- heat = 0;
- }
+ if (rightX <= leftX + 1) {
+ if (rightX == lastX) {
+ /* Fully contained in this X */
+ heat += duration;
+ } else {
+ /* Split call time between the two pixels it occupies */
+ int64_t time = positionToTime(rightX);
+ heat += time - start;
- if (rightX <= leftX + 1) {
- if (rightX == lastX) {
- /* Fully contained in this X */
- heat += call.gpuDuration;
- } else {
- /* Split call time between the two pixels it occupies */
- int64_t time = positionToTime(rightX);
+ drawHeat(painter, lastX, heat, gpu, selected);
- heat += time - call.gpuStart;
- drawHeat(painter, lastX, heat, false);
+ heat = end - time;
+ lastX = rightX;
+ }
+ } else {
+ QRect rect;
+ rect.setLeft(left + 0.5);
+ rect.setWidth(right - left);
+ rect.setTop(0);
+ rect.setHeight(m_rowHeight);
+
+ if (m_selection.type == SelectTime) {
+ selected = (start >= m_selection.timeStart && start <= m_selection.timeEnd)
+ || (end >= m_selection.timeStart && end <= m_selection.timeEnd);
+ }
- heat = gpuEnd - time;
- lastX = rightX;
- }
+ /* Draw background rect */
+ if (selected) {
+ if (gpu) {
+ painter.fillRect(rect, m_itemGpuBackground);
} else {
- QRect rect;
- rect.setLeft(left + 0.5);
- rect.setWidth(right - left);
- rect.setTop(0);
- rect.setHeight(m_rowHeight);
-
- painter.fillRect(rect, m_itemBackground);
+ painter.fillRect(rect, m_itemCpuBackground);
+ }
+ } else {
+ painter.fillRect(rect, m_itemDeselectedBackground);
+ }
- if (rect.width() > 6) {
- rect.adjust(1, 0, -1, -2);
- painter.setPen(m_itemForeground);
+ /* If wide enough, draw text */
+ if (rect.width() > 6) {
+ rect.adjust(1, 0, -1, -2);
- painter.drawText(rect,
- Qt::AlignLeft | Qt::AlignVCenter,
- painter.fontMetrics().elidedText(QString::fromStdString(call.name), Qt::ElideRight, rect.width()));
+ if (selected) {
+ if (gpu) {
+ painter.setPen(m_itemGpuForeground);
+ } else {
+ painter.setPen(m_itemCpuForeground);
}
+ } else {
+ painter.setPen(m_itemDeselectedForeground);
}
- }
- painter.translate(0, m_rowHeight);
+ painter.drawText(rect,
+ Qt::AlignLeft | Qt::AlignVCenter,
+ painter.fontMetrics().elidedText(QString::fromStdString(call.name), Qt::ElideRight, rect.width()));
+ }
}
- /* Draw CPU row */
- painter.resetTransform();
- painter.translate(m_axisWidth, m_axisHeight);
- painter.fillRect(0, 0, m_viewWidth, m_rowHeight, Qt::white);
+ return true;
+}
- for (std::vector<Call>::const_iterator itr = m_profile->calls.begin(); itr != m_profile->calls.end(); ++itr) {
- const Call& call = *itr;
- int64_t cpuEnd = call.cpuStart + call.cpuDuration;
- if (call.cpuStart > timeEnd) {
- continue;
- }
+/**
+ * Render the whole widget
+ */
+void TimelineWidget::paintEvent(QPaintEvent *e)
+{
+ if (!m_profile)
+ return;
- if (cpuEnd < m_time) {
- continue;
- }
+ QPainter painter(this);
- double left = timeToPosition(call.cpuStart);
- double right = timeToPosition(cpuEnd);
+ int rowEnd = qMin(m_row + qCeil(m_viewHeight / (double)m_rowHeight) + 1, m_rowCount);
+ int64_t heatGPU = 0, heatCPU = 0;
+ int lastCpuX = 0, lastGpuX = 0;
+ int widgetHeight = height();
+ int widgetWidth = width();
- int leftX = left;
- int rightX = right;
+ m_timeEnd = m_time + m_timeWidth;
+ m_selectionLeft = timeToPosition(m_selection.timeStart);
+ m_selectionRight = (timeToPosition(m_selection.timeEnd) + 0.5);
- /* Draw last heat if needed */
- if (leftX != lastX) {
- drawHeat(painter, lastX, heat, true);
- lastX = leftX;
- heat = 0;
- }
- if (rightX <= leftX + 1) {
- if (rightX == lastX) {
- /* Fully contained in this X */
- heat += call.cpuDuration;
- } else {
- /* Split call time between the two pixels it occupies */
- int64_t time = positionToTime(rightX);
+ /* Draw program rows */
+ painter.translate(m_axisWidth, m_axisHeight + m_rowHeight * 2 - (m_scrollY % m_rowHeight));
+
+ for (int row = m_row; row < rowEnd; ++row) {
+ Program& program = m_profile->programs[m_rowPrograms[row]];
+ lastGpuX = 0;
+ heatGPU = 0;
- heat += time - call.cpuStart;
- drawHeat(painter, lastX, heat, true);
+ for (std::vector<unsigned>::const_iterator itr = program.calls.begin(); itr != program.calls.end(); ++itr) {
+ const Call& call = m_profile->calls[*itr];
- heat = cpuEnd - time;
- lastX = rightX;
+ if (!drawCall(painter, call, lastGpuX, heatGPU, true)) {
+ break;
}
- } else {
- QRect rect;
- rect.setLeft(left + 0.5);
- rect.setWidth(right - left);
- rect.setTop(0);
- rect.setHeight(m_rowHeight);
+ }
- painter.fillRect(rect, QColor(0, 0, 255));
+ painter.translate(0, m_rowHeight);
+ }
- if (rect.width() > 6) {
- rect.adjust(1, 0, -1, -2);
- painter.setPen(QColor(255, 255, 0));
- painter.drawText(rect,
- Qt::AlignLeft | Qt::AlignVCenter,
- painter.fontMetrics().elidedText(QString::fromStdString(call.name), Qt::ElideRight, rect.width()));
- }
+ /* Draw CPU/GPU rows */
+ painter.resetTransform();
+ painter.translate(m_axisWidth, m_axisHeight);
+ painter.fillRect(0, 0, m_viewWidth, m_rowHeight * 2, Qt::white);
+
+ lastCpuX = lastGpuX = 0;
+ heatCPU = heatGPU = 0;
+
+ for (std::vector<Call>::const_iterator itr = m_profile->calls.begin(); itr != m_profile->calls.end(); ++itr) {
+ const Call& call = *itr;
+
+ /* Draw gpu row */
+ if (call.pixels >= 0) {
+ painter.translate(0, m_rowHeight);
+ drawCall(painter, call, lastGpuX, heatGPU, true);
+ painter.translate(0, -m_rowHeight);
+ }
+
+ /* Draw cpu row */
+ if (!drawCall(painter, call, lastCpuX, heatCPU, false)) {
+ break;
}
}
+
/* Draw axis */
painter.resetTransform();
painter.setPen(m_axisBorder);
painter.fillRect(0, m_axisHeight - 1, m_axisWidth - 1, widgetHeight, m_axisBackground);
painter.drawLine(m_axisWidth - 1, 0, m_axisWidth - 1, widgetHeight);
+
/* Draw the program numbers */
- painter.translate(0, m_axisHeight + m_rowHeight);
+ painter.translate(0, m_axisHeight + m_rowHeight * 2);
for (int row = m_row; row < rowEnd; ++row) {
int y = (row - m_row) * m_rowHeight - (m_scrollY % m_rowHeight);
painter.setPen(m_axisForeground);
painter.drawText(0, y, m_axisWidth, m_rowHeight, Qt::AlignHCenter | Qt::AlignVCenter, QString("%1").arg(m_rowPrograms[row]));
- painter.setPen(m_axisBorder);
- painter.drawLine(0, y + m_rowHeight - 1, m_axisWidth - 1, y + m_rowHeight - 1);
+ if (m_selection.type == SelectProgram && m_selection.program == m_rowPrograms[row]) {
+ painter.setPen(m_selectionBorder);
+ painter.drawLine(0, qMax(0, y - 1), widgetWidth, qMax(0, y - 1));
+ painter.drawLine(0, y + m_rowHeight - 1, widgetWidth, y + m_rowHeight - 1);
+ painter.drawLine(m_axisWidth - 1, y - 1, m_axisWidth - 1, y + m_rowHeight - 1);
+ } else {
+ painter.setPen(m_axisBorder);
+ painter.drawLine(0, y + m_rowHeight - 1, m_axisWidth - 1, y + m_rowHeight - 1);
- painter.setPen(m_axisLine);
- painter.drawLine(m_axisWidth, y + m_rowHeight - 1, widgetWidth, y + m_rowHeight - 1);
+ painter.setPen(m_axisLine);
+ painter.drawLine(m_axisWidth, y + m_rowHeight - 1, widgetWidth, y + m_rowHeight - 1);
+ }
}
+
/* Draw the "CPU" axis label */
painter.resetTransform();
painter.translate(0, m_axisHeight);
painter.drawLine(m_axisWidth, m_rowHeight - 1, widgetWidth, m_rowHeight - 1);
+ /* Draw the "GPU" axis label */
+ painter.translate(0, m_rowHeight);
+
+ painter.setPen(m_axisBorder);
+ painter.setBrush(m_axisBackground);
+ painter.drawRect(-1, -1, m_axisWidth, m_rowHeight);
+
+ painter.setPen(m_axisForeground);
+ painter.drawText(0, 0, m_axisWidth - 1, m_rowHeight - 1, Qt::AlignHCenter | Qt::AlignVCenter, "GPU");
+
+ painter.setPen(m_axisBorder);
+ painter.drawLine(m_axisWidth, m_rowHeight - 1, widgetWidth, m_rowHeight - 1);
+
+
/* Draw the frame numbers */
painter.resetTransform();
painter.setPen(m_axisForeground);
painter.translate(m_axisWidth, 0);
- int lastLabel = -9999;
+ int lastLabel = -999; /* Ensure first label gets drawn */
double scroll = m_time;
scroll /= m_timeWidth;
bool draw = true;
int width;
- if (frame.cpuStart > timeEnd) {
+ if (frame.cpuStart > m_timeEnd) {
break;
}
}
}
+
/* Draw "Frame" axis label */
painter.resetTransform();
painter.setPen(m_axisForeground);
painter.drawText(0, 0, m_axisWidth - 1, m_axisHeight - 1, Qt::AlignHCenter | Qt::AlignVCenter, "Frame");
- /* Draw the active selection border */
- if (m_timeSelectionStart != m_timeSelectionEnd) {
- int selectionLeft = timeToPosition(m_timeSelectionStart) + m_axisWidth;
- int selectionRight = (timeToPosition(m_timeSelectionEnd) + 0.5) + m_axisWidth;
+ /* Draw the active selection border */
+ if (m_selection.type == SelectTime) {
painter.setPen(m_selectionBorder);
- if (selectionLeft >= m_axisWidth && selectionLeft < widgetWidth) {
- painter.drawLine(selectionLeft, 0, selectionLeft, widgetHeight);
+ m_selectionLeft += m_axisWidth;
+ m_selectionRight += m_axisWidth;
+
+ if (m_selectionLeft >= m_axisWidth && m_selectionLeft < widgetWidth) {
+ painter.drawLine(m_selectionLeft, 0, m_selectionLeft, widgetHeight);
}
- if (selectionRight >= m_axisWidth && selectionRight < widgetWidth) {
- painter.drawLine(selectionRight, 0, selectionRight, widgetHeight);
+ if (m_selectionRight >= m_axisWidth && m_selectionRight < widgetWidth) {
+ painter.drawLine(m_selectionRight, 0, m_selectionRight, widgetHeight);
}
- selectionLeft = qBound(m_axisWidth, selectionLeft, widgetWidth);
- selectionRight = qBound(m_axisWidth, selectionRight, widgetWidth);
+ m_selectionLeft = qBound(m_axisWidth, m_selectionLeft, widgetWidth);
+ m_selectionRight = qBound(m_axisWidth, m_selectionRight, widgetWidth);
- painter.drawLine(selectionLeft, m_axisHeight - 1, selectionRight, m_axisHeight - 1);
- painter.fillRect(selectionLeft, 0, selectionRight - selectionLeft, widgetHeight, m_selectionBackground);
+ painter.drawLine(m_selectionLeft, m_axisHeight - 1, m_selectionRight, m_axisHeight - 1);
+ painter.fillRect(m_selectionLeft, 0, m_selectionRight - m_selectionLeft, widgetHeight, m_selectionBackground);
}
+
/* Draw the ruler zoom */
if (m_mousePressMode == RulerZoom) {
int x1 = m_mousePressPosition.x();
projects / apitrace / blobdiff