![]() ![]() Moves the cursor down one line and selects the column from the right of the starting cursor position Moves the cursor up one screen and selects the column from the left of the starting cursor position Moves the cursor down one line and selects from the right of the starting cursor position. Which is the shortcut to move cursor in Delphi? All Menu items have a Shortcut that can be other Key combinations. To get to your Menu on your options menu dropdown. Assign the same onClick event as the Speedbutton to your menu options. You create a Menu Option for each of your speedbuttons. Other buttons such as TSpeedButton Menu system. These speed keys are used by pressing the Alt+b. These Shortcuts do not need you to open the menu to access them. All Menu items have a Shortcut that can be assigned to Ctrl+Letter, Ctrl+Alt+Letter, F1-F12, Del key, Ins key and many other Key combinations. Note: Keyboard shortcuts that include the CTRL+ALT key combination are disabled when the Use CTRL+ALT Keys option is unchecked on the Tools > Options > Editor Options > Key Mappings page. Other buttons such as TSpeedButton Menu system. The following table lists the IDE Classic Mapping keyboard shortcuts for the Code Editor. This also gives you the options of quickly disabling a key and making use of any special keys your keyboard has such as media or internet keys. However, you can add your own bespoke handling and respond to such a key press. But a Delphi shortcut can only refer to a single non-modifier key, and you'd need two non-modifiers for your key press. Therefore you would need to include it as a non-modifier key. The 3rd way is by using the virtual keyboard in the main window to click on the key to change and then select the new mapping from the drop down below. Delphi's shortcut mechanism won't treat the Windows key as a modifier. How can I change the mapping on my keyboard? Only the object that has the focus can receive a keyboard event. We know that focus is the ability to receive user input through the mouse or keyboard. Bob Wasaff How does a Delphi application handle keyboard input?ĭelphi help! Most Delphi applications typically handle user input through specific event handlers, those that enable us to capture user keystrokes and process mouse movement. UnRegisterHotKey(handle, HotKeyId_ALT_F9) // Unregister HotKey and release resources.Where do I find the button shortcuts in Delphi? Procedure TForm1.FormDestroy(Sender: TObject) If (Msg.LparamLo = 0) AND (Msg.LParamHi = VK_F9) then // Assuming the hotkey is ALT+F9 begin // event Procedure TForm1.HotKeyDown( var Msg: Tmessage) īegin if (Msg.LparamLo = MOD_ALT) AND (Msg.LParamHi = VK_F9) then // Assuming the hotkey is ALT+F9 begin // event RegisterHotKey(Handle, HotKeyId_F9, 0, VK_F9) // Register F9 hotkey end HotKeyId_F9 := GlobalAddAtom( ' HotKeyId_F9 ') - $C000 // Get the unique identification ID RegisterHotKey(Handle, HotKeyId_ALT_F9, MOD_ALT, VK_F9) // Register ALT+F9 hotkey HotKeyId_ALT_F9 := GlobalAddAtom( ' HotKeyId_ALT_F9 ') - $C000 // Get the unique identification ID ![]() ![]() Procedure TForm1.FormCreate(Sender: TObject) īegin // Note: The legal range of HotKeyId is between 0x0000 and 0xBFFF, the value obtained by the GlobalAddAtom function // It is between 0xC000 and 0xFFFF, so 0xC000 is subtracted to meet the calling requirements. Private procedure TForm1.btn1Click(Sender: TObject) Įdt2.Text := HttpEncode(UTF8Encode(lv_sMsg)) Procedure HotKeyDown( var Msg: Tmessage) message WM_HOTKEY // statement procedure FormDestroy(Sender: TObject) Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, ![]()
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