By keeping the Shift key pressed and scrolling you can resize the plot in both dimensions. You can also use the mouse wheel in order to resize the layers: keeping the Ctrl key pressed and scrolling will resize the hight of the plot canvas, while keeping the Alt key pressed and scrolling will resize its width. When moving the mouse over the borders of a plot, you will see the corresponding arrows. A whole plot can be moved by drag and drop: click on the plot and keep the left mouse button pressed.īy keeping the Shift key pressed and dragging the border of a plot you can scale a plot as needed. void setText (const QString &t) Set the contents of the text. void setFont (const QFont &fnt) Set the current font to fnt. void setBackgroundType (int bkg) Set label background type. You can also arrange and resize the plots by hand. void setAngle (int angle) Set rotation angle (not yet implemented) void setBackgroundColor (QColor c) Set the background color to c. You can resize and move a layer using the Layer geometry dialog. All these functions can be reached via the Graph menu, by using the Plot toolbar or via the context menu (right click in the multilayer window anywhere outside a plot area). You can add or remove layers with the Add Layer command and Remove Layer command or copy/paste layers from one multilayer window to another. To arrange the layers use the Arrange Layers command. Each plot can be made active by clicking on it or on its corresponding button. There is only one active layer at a time, and the plot tools (zoom, cursors, drawing tools, delete and move points) can only operate on this layer. Each layer has a corresponding button, which displays a number and is pressed when the layer is the currently active layer. The multilayer windows can contain multiple plots (layers) with different characteristics.
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