“自訂繪圖區”的版本间的差异

2021年5月24日 (一) 15:35的版本

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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。
您可使用鼠标滚轮来缩放 绘图区。
您可使用快捷键 Ctrl + + 放大和 Ctrl + - 缩小。
在 绘图区的空白处按鼠标右键（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）

Coordinate axes, grid and some other properties can be customized using the Properties Dialog of the Graphics View. After right clicking (Mac OS: Ctrl-click) in the Graphics View, you can open this dialog window by selecting Graphics... from the appearing Context Menu.

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.

备注：

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 to y(A) to ensure the lower left corner of the view remains in point A. In such setting, the view cannot be zoomed.

Showing Navigation Bar

You can add the Navigation Bar for Construction Steps to the Graphics View by enabling it in Basic tab of the Properties Dialog. You can also add the Play button to allow animating the construction steps and a button to show the Construction Protocol.

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.

@@ 第1行： / 第1行： @@
 <noinclude>{{Manual Page|version=5.0}}</noinclude>
 {{gui|視區}}
- 要調整 [[File:Menu view graphics.svg|link=|16px]] [[繪圖區]]的可見範圍，您可以使用[[移動繪圖區_工具|移動繪圖區]]工具來拖曳繪圖區，並使用下列方式來進行縮放：
+ 要調整 [[File:Menu view graphics.svg|link=|16px]] [[繪圖區]]的可見範圍，您可以使用 [[File:Mode translateview.svg|link=|24px]] [[移動繪圖區_工具|移動繪圖區]]工具來拖曳繪圖區，並使用下列方式來進行縮放：
 * 您可使用 [[File:Mode zoomin.svg|link=|24px]] [[放大_工具|放大]]工具和 [[File:Mode zoomout.svg|link=|24px]] [[縮小_工具|縮小]]工具來縮放 [[File:Menu view graphics.svg|link=|16px]] '''繪圖區'''。<br>{{Note|您點按的位置即為縮放中心。}}
@@ 第9行： / 第9行： @@
 * 您也可以在 [[File:Menu view graphics.svg|link=|16px]] '''繪圖區'''的 [[File:Menu-options.svg|link=|16px]] [[屬性]]對話窗內指定 ''x'' 軸和 ''y'' 軸的範圍（請參閱[[#自訂坐標軸和格線|下方段落]]）。
-==Showing and hiding objects==
+== 顯示或隱藏物件==
-In the [[File:Menu view algebra.svg|link=|16px]] [[Algebra View]], the icon to the left of every object shows its current visibility state (shown or hidden). You may directly click on the little marble icon in order to change the visibility status of an object. For more information see
+在 [[File:Menu view algebra.svg|link=|16px]] [[ 代數區]] 中，每個物件左方的圖示能看出目前可見狀態（顯示或隱藏）。您可直接點擊小彈珠圖示來更改物件的可見狀態。更多資訊請參閱[[ 物件屬性# 可見狀態| 可見狀態]] 。
-[[Object Properties#Visibility|visibility]].
-==Properties of Graphics View (Properties Dialog)==
+== 繪圖區屬性（屬性對話窗）==
 Coordinate axes, grid and some other properties can be customized using the [[File:Menu-options.svg|link=|16px]] [[Properties Dialog]] of the [[File:Menu view graphics.svg|link=|16px]] ''Graphics View''. After right clicking (Mac OS: Ctrl-click) in the [[File:Menu view graphics.svg|link=|16px]] ''Graphics View'', you can open this dialog window by selecting ''Graphics...'' from the appearing [[Context Menu]].