@@ -45,7 +45,7 int main(int argc, char *argv[]) | |||
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45 | 45 | axis.setGridPen(Qt::DashLine); |
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46 | 46 | |
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47 | 47 | chartView->setDefaultAxisX(axis); |
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48 |
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48 | axis.setShadesBrush(Qt::gray); | |
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49 | 49 | chartView->setDefaultAxisY(axis); |
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50 | 50 | |
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51 | 51 | window.setCentralWidget(chartView); |
@@ -13,11 +13,13 m_ticks(4), | |||
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13 | 13 | m_type(type), |
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14 | 14 | m_labelsAngle(0), |
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15 | 15 | m_shadesEnabled(true), |
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16 |
m_grid(t |
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17 |
m_shades(t |
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18 |
m_labels(t |
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16 | m_grid(parent), | |
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17 | m_shades(parent), | |
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18 | m_labels(parent) | |
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19 | 19 | { |
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20 | 20 | //initial initialization |
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21 | m_shades.setZValue(0); | |
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22 | m_grid.setZValue(2); | |
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21 | 23 | createItems(); |
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22 | 24 | } |
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23 | 25 | |
@@ -73,6 +75,8 void AxisItem::updateDomain() | |||
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73 | 75 | { |
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74 | 76 | const qreal deltaX = m_rect.width() / m_ticks; |
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75 | 77 | |
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78 | m_axis.setLine(m_rect.left(), m_rect.bottom(), m_rect.right(), m_rect.bottom()); | |
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79 | ||
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76 | 80 | for (int i = 0; i <= m_ticks; ++i) { |
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77 | 81 | |
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78 | 82 | int x = i * deltaX + m_rect.left(); |
@@ -100,6 +104,8 void AxisItem::updateDomain() | |||
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100 | 104 | { |
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101 | 105 | const qreal deltaY = m_rect.height()/ m_ticks; |
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102 | 106 | |
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107 | m_axis.setLine(m_rect.left() , m_rect.top(), m_rect.left(), m_rect.bottom()); | |
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108 | ||
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103 | 109 | for (int i = 0; i <= m_ticks; ++i) { |
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104 | 110 | |
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105 | 111 | int y = i * -deltaY + m_rect.bottom(); |
@@ -131,6 +137,13 void AxisItem::updateDomain() | |||
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131 | 137 | |
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132 | 138 | void AxisItem::handleAxisChanged(const QChartAxis& axis) |
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133 | 139 | { |
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140 | if(axis.isAxisVisible()) { | |
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141 | setAxisOpacity(100); | |
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142 | } | |
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143 | else { | |
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144 | setAxisOpacity(0); | |
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145 | } | |
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146 | ||
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134 | 147 | if(axis.isGridVisible()) { |
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135 | 148 | setGridOpacity(100); |
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136 | 149 | } |
@@ -168,6 +181,7 void AxisItem::handleAxisChanged(const QChartAxis& axis) | |||
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168 | 181 | break; |
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169 | 182 | } |
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170 | 183 | |
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184 | setAxisPen(axis.axisPen()); | |
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171 | 185 | setLabelsPen(axis.labelsPen()); |
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172 | 186 | setLabelsBrush(axis.labelsBrush()); |
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173 | 187 | setLabelsFont(axis.labelFont()); |
@@ -191,6 +205,16 void AxisItem::handleGeometryChanged(const QRectF& rect) | |||
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191 | 205 | update(); |
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192 | 206 | } |
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193 | 207 | |
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208 | void AxisItem::setAxisOpacity(qreal opacity) | |
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209 | { | |
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210 | m_axis.setOpacity(opacity); | |
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211 | } | |
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212 | ||
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213 | qreal AxisItem::axisOpacity() const | |
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214 | { | |
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215 | return m_axis.opacity(); | |
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216 | } | |
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217 | ||
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194 | 218 | void AxisItem::setGridOpacity(qreal opacity) |
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195 | 219 | { |
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196 | 220 | m_grid.setOpacity(opacity); |
@@ -267,6 +291,11 void AxisItem::setShadesPen(const QPen& pen) | |||
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267 | 291 | } |
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268 | 292 | } |
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269 | 293 | |
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294 | void AxisItem::setAxisPen(const QPen& pen) | |
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295 | { | |
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296 | m_axis.setPen(pen); | |
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297 | } | |
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298 | ||
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270 | 299 | void AxisItem::setGridPen(const QPen& pen) |
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271 | 300 | { |
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272 | 301 | foreach(QGraphicsItem* item , m_grid.childItems()) { |
@@ -24,6 +24,9 public: | |||
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24 | 24 | |
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25 | 25 | AxisType axisType() const {return m_type;}; |
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26 | 26 | |
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27 | void setAxisOpacity(qreal opacity); | |
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28 | qreal axisOpacity() const; | |
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29 | ||
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27 | 30 | void setGridOpacity(qreal opacity); |
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28 | 31 | qreal gridOpacity() const; |
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29 | 32 | |
@@ -42,6 +45,7 public: | |||
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42 | 45 | void setShadesBrush(const QBrush& brush); |
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43 | 46 | void setShadesPen(const QPen& pen); |
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44 | 47 | |
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48 | void setAxisPen(const QPen& pen); | |
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45 | 49 | void setGridPen(const QPen& pen); |
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46 | 50 | |
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47 | 51 | void setLabelsPen(const QPen& pen); |
@@ -67,6 +71,7 private: | |||
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67 | 71 | QGraphicsItemGroup m_grid; |
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68 | 72 | QGraphicsItemGroup m_shades; |
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69 | 73 | QGraphicsItemGroup m_labels; |
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74 | QGraphicsLineItem m_axis; | |
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70 | 75 | |
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71 | 76 | }; |
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72 | 77 |
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