“自訂繪圖區”的版本间的差异
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==開啟導播列== | ==開啟導播列== | ||
− | 您可在 [[File:Menu view graphics.svg|link=|16px]] 繪圖區'''[[屬性]]對話窗'''的'''一般'''分頁,切換顯示「[[導播列]]」按鈕。還可以進一步選擇是否要顯示「播放」按鈕,讓構圖步驟以動畫呈現 | + | 您可在 [[File:Menu view graphics.svg|link=|16px]] 繪圖區'''[[屬性]]對話窗'''的'''一般'''分頁,切換顯示「[[導播列]]」按鈕。還可以進一步選擇是否要顯示「播放」按鈕,讓構圖步驟以動畫呈現 ; 或顯示「[[File:Menu view construction protocol.svg|link=|16px]] [[構圖按本]]」按鈕。 |
==Miscellaneous settings== | ==Miscellaneous settings== |
2021年5月27日 (四) 04:29的版本
要调整 绘图区的可见范围,您可以使用 移动绘图区工具来拖曳绘图区,并使用下列方式来进行缩放:
- 您可使用 放大工具和 缩小工具来缩放 绘图区。备注: 您点按的位置即为缩放中心。
- 您可使用滑鼠滚轮来缩放 绘图区。
- 您可使用快捷键 Ctrl + + 放大和 Ctrl + - 缩小。
- 在 绘图区的空白处按滑鼠右键(Mac OS:Ctrl + 点按)之后,会跳出快显功能表让您进行缩放。
- 您也可以在 绘图区的 属性对话窗内指定 x 轴和 y 轴的范围(请参阅下方段落)。
显示或隐藏物件
在 代数区中,每个物件左方的图示能看出目前可见状态(显示或隐藏)。您可直接点击小弹珠图示来更改物件的可见状态。更多资讯请参阅可见状态。
绘图区属性(属性对话窗)
坐标轴、格线以及其他属性,可以在 绘图区的 属性对话窗进行调整。在 绘图区按下滑鼠右键(Mac OS:Ctrl + 点按)之后,从跳出的快显功能表点选“绘图区 ...”,即可开启属性对话窗。
自订坐标轴和格线
To show or hide the axes and the grid, right click (Mac OS: Ctrl-click) on the drawing pad and select the corresponding items Axes or Grid from the appearing context menu. For further setting you need to open the Properties Dialog.
- On tab Basic, you can, for example, change the line style and color of the coordinate axes, and set the the ratio between the axes. To make sure the axes ratio cannot be changed by any command or user action, you may lock it using the lock icon.
- Clicking on tabs xAxis and yAxis allows you to customize the axes individually, set the distance of the tickmarks, labeling, axes visibility, units and more. If you want the cross of the axes to be at point (a,b), you can set Cross at parameter for xAxis to b and for yAxis to a. Option Stick to edge means that the line remains close to the bottom or left border of the screen. To draw only the part of the axis to the right or to the top of the axes intersection, you can select Positive direction only.
- On tab Grid, you can change the color and line style of the coordinate grid, set the distance and ratio for grid lines to a certain value, and the grid visibility. Three types of grid are available: Cartesian, polar and isometric.
- Axes scaling is possible in every mode by pressing and holding the Shift-key (PC: also Ctrl-key) while dragging the axis.
- Range of the axes may be given dynamically, e.g. in Basic tab you can set X Min to
x(A)
and Y Min toy(A)
to ensure the lower left corner of the view remains in point A. In such setting, the view cannot be zoomed.
开启导播列
您可在 绘图区属性对话窗的一般分页,切换显示“导播列”按钮。还可以进一步选择是否要显示“播放”按钮,让构图步骤以动画呈现;或显示“ 构图按本”按钮。
Miscellaneous settings
These settings are located in the last part of the Basic tab of Properties Dialog.
- Background color
Allows you to change background color of the Graphics View.
- Tooltips
Allows you to set the behavior of tooltips in the Graphics View. See article on Tooltips for details.
- Show mouse coordinates
Enables display of mouse coordinates next to the mouse pointer.